This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Mathematics > The Triangle And Its Properties > Class 7 Mathematics Chapter 6 The Triangle And Its Properties – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 2 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following examples with given side lengths would create a right triangle? Explain your reasoning. Triangle A = 10 inches, 13 inches, 17 inches Triangle B = 6 meters, 8 meters, 10 meters A) A. B) B. C) All the above. D) None of the above. Show Answer Correct Answer: B) B. 2. Given the angle measures 45 and 55 degrees, what will be the measure of the third angle if the shape is a triangle? A) 40 degrees. B) 80 degrees. C) 20 degrees. D) 60 dgrees. Show Answer Correct Answer: B) 80 degrees. 3. Determine what type (if any) of a triangle would have the following side lengths:10, 18, 40 A) Right. B) Obtuse. C) Not a triangle. D) Acute. Show Answer Correct Answer: C) Not a triangle. 4. What does SAS stand for? A) Sensational-Amazing-Spiderman. B) Super-Awesome-Side. C) Side-Angle-Side. D) Some-Artificial-Soup. Show Answer Correct Answer: C) Side-Angle-Side. 5. A triangle with 2 congruent sides and congruent base angles A) Right. B) Scalene. C) Isosceles. D) Obtuse. Show Answer Correct Answer: C) Isosceles. 6. A triangle has (a) sides and vertices. A) Five. B) Six. C) Eight. D) Four. E) A. three. Show Answer Correct Answer: E) A. three. 7. A prism has ..... base(s). A) 1. B) 2. C) All the above. D) None of the above. Show Answer Correct Answer: B) 2. 8. Christy and Larry use a ruler and a protractor to draw triangles with given conditions. Christy is asked to construct a triangle with a 45 degree angle and a 65 degree angle. How many different triangles could she draw with these conditions? A) No triangle. B) Any number of triangles. C) Exactly one triangle. D) Exactly two triangles. Show Answer Correct Answer: B) Any number of triangles. 9. A triangle whose angles measure 105$^{0}$, 45$^{0}$, and 30$^{0 }$can be classified as a(n) A) Acute triangle. B) Obtuse triangle. C) Right triangle. D) None of the above. Show Answer Correct Answer: B) Obtuse triangle. 10. An isosceles triangle can have an obtuse angle A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 11. Which one is right angled triangle A) 60$^\circ$, 6th, 60$^\circ$ ago, 60$^\circ$ ago, 60 Ph.egether, and 60$^\circ$, 6th000, 90$^\circ$. B) 9, 5$^\circ$, 45$^\circ$. C) 20$^\circ$, 60$^\circ$, 100$^\circ$. D) None of the above. Show Answer Correct Answer: B) 9, 5$^\circ$, 45$^\circ$. 12. How many triangles exist with the given angle measures? 55$^\circ$, 45$^\circ$, 90$^\circ$ A) No triangle exists. B) Exactly one unique triangle exists. C) More than one triangle exists. D) None of the above. Show Answer Correct Answer: A) No triangle exists. 13. Which group of side lengths will NOT create a triangle? A) 4, 2, 7. B) 7, 6, 10. C) 3, 3, 3. D) 3, 4, 5. Show Answer Correct Answer: A) 4, 2, 7. 14. What is the name of a quadrilateral with only one pair of parallel sides? A) Parallelogram. B) Trapezoid. C) Rectangle. D) Rhombus. Show Answer Correct Answer: B) Trapezoid. 15. What triangle has all sides congruent? A) Scalene triangle. B) Equilateral triangle. C) Isosceles triangle. D) None of the above. Show Answer Correct Answer: B) Equilateral triangle. 16. How many triangles exist with the given side lengths? 4 m, 4 m, 7 m A) No triangle exists. B) Exactly one unique triangle exists. C) More than one triangle exists. D) None of the above. Show Answer Correct Answer: B) Exactly one unique triangle exists. 17. True or False:If two triangles have two pairs of corresponding angles congruent, then the triangles are congruent. A) True, but only if the third pair of corresponding angles is also congruent. B) False, because congruent angles do not guarantee congruent triangles. C) True, because corresponding angles are congruent. D) False. Show Answer Correct Answer: D) False. 18. Which quadrilateral is special because it has two pairs of parallel sides, all right angles, all equal sides, AND two pairs of equal adjacent sides? A) Rectangle. B) Trapezoid. C) Rhombus. D) Square. Show Answer Correct Answer: D) Square. 19. Cassie likes her square sandwiches cut into two triangles. What type of triangle would each part of her sandwich be? A) Obtuse. B) Equilateral. C) Scalene. D) Right. Show Answer Correct Answer: D) Right. 20. What would result from slicing a rectangular pyramid perpendicular to the base? A) Triangle. B) Square. C) Circle. D) Rectangle. Show Answer Correct Answer: A) Triangle. 21. A octagon has (a) sides and vertices. A) Six. B) Five. C) A. eight. D) Three. E) Four. Show Answer Correct Answer: C) A. eight. 22. A segment that intersects a side of a triangle at the midpoint and at a 90 angle A) CONCELENT. B) Perpendicular bisector. C) Altitude. D) Median. Show Answer Correct Answer: B) Perpendicular bisector. 23. What is the perimeter of a triangle with sides measuring 5 cm, 12 cm, and 13 cm? A) 30 cm. B) 15 cm. C) 25 cm. D) 20 cm. Show Answer Correct Answer: C) 25 cm. 24. The Pythagorean Theorem is ..... A) A + b = c. B) A$^{2}$ + b$^{2}$ + c$^{2}$. C) A$^{2}$ + b$^{2}$ = c$^{2}$. D) A = LW. Show Answer Correct Answer: C) A$^{2}$ + b$^{2}$ = c$^{2}$. 25. Find the value of y. A) 11. B) 33. C) 22. D) 44. Show Answer Correct Answer: A) 11. 26. A triangle has side lengths of 19 centimetres, 19 centimetres, and 20 centimetres. What type of triangle is this? A) Equilateral triangle. B) Isosceles triangle. C) Scalene triangle. D) None of the above. Show Answer Correct Answer: B) Isosceles triangle. 27. Based on the given information determine the number of unique triangles that may exist.A= 37$^\circ$, a=8, b=14 A) 2 Triangles. B) 3 Triangles. C) No Triangles. D) 1 Triangle. Show Answer Correct Answer: C) No Triangles. 28. Name a property of an isosceles triangle. A) All sides are equal. B) No sides are equal. C) 2 sides are equal. D) Has 1 right angle. Show Answer Correct Answer: C) 2 sides are equal. 29. Imagine you're an adventurer, and you've just found a map leading to a treasure hidden deep within a mystical land. The map reveals that to unlock the treasure, you must align three magical mirrors at angles of 2, 3, and 8 degrees to reflect the sunlight onto the treasure's lock. Can you align such mirrors to unlock the treasure? A) Maybe, let's give it a try!. B) Not sure, this is quite the puzzle. C) Yes, the treasure is ours!. D) No, it seems like a trick. Show Answer Correct Answer: D) No, it seems like a trick. 30. An octagon has ..... vertices. A) 8. B) 4. C) 6. D) 1. Show Answer Correct Answer: A) 8. 31. Triangle ABC has two angles that measure 58$^\circ$ and 42$^\circ$. Which of the following triangles will besimilar to triangle ABC? A) A triangle with measures 58$^\circ$ and 70$^\circ$. B) A triangle with two angles that measure 42$^\circ$. C) A triangle with measures 42$^\circ$ and 80$^\circ$. D) A triangle with measures 58$^\circ$ and 90$^\circ$. Show Answer Correct Answer: C) A triangle with measures 42$^\circ$ and 80$^\circ$. 32. Which is the formula used for the Pythagorean Theorem? A) A$^{2}$+c$^{2}$=b$^{2}$. B) A+b=c. C) A$^{2}$+b$^{2}$=c$^{2}$. D) A$^{2}$+b$^{2}$+c$^{2}$. Show Answer Correct Answer: C) A$^{2}$+b$^{2}$=c$^{2}$. 33. What is a quadrilateral? A) A shape with five sides and five angles. B) A circle with four equal sides. C) A polygon with four sides and four angles. D) A triangle with four sides. Show Answer Correct Answer: C) A polygon with four sides and four angles. 34. What is a regular shape? A) A shape with all sides and angles equal. B) A shape with unequal sides and angles. C) A shape that is always a circle. D) A shape that is always a triangle. Show Answer Correct Answer: A) A shape with all sides and angles equal. 35. Can angles measuring 78$^{o}$, 30$^{o}$, and 82$^{o}$ make a triangle? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 36. If two triangles are similar, what can you say about the ratio of their corresponding sides? A) The ratio of their corresponding sides will be equal. B) The ratio of their corresponding sides will be smaller. C) The ratio of their corresponding sides will be greater. D) The ratio of their corresponding sides will be different. Show Answer Correct Answer: A) The ratio of their corresponding sides will be equal. 37. Which set of side lengths form a right triangle? A) 12, 13, 20. B) 48, 55, 74. C) 20, 21, 29. D) 4, 8, 12. Show Answer Correct Answer: C) 20, 21, 29. 38. Which measurements could not represent the side lengths of a right triangle? A) 10 cm, 24 cm, 26 cm. B) 6 cm, 8 cm, 10 cm. C) 12 cm, 35 cm, 37 cm. D) 4 cm, 6 cm, 10 cm. Show Answer Correct Answer: D) 4 cm, 6 cm, 10 cm. 39. Which two shapes always have all sides of the same length? A) Square and rhombus. B) Square and rectangle. C) Rhombus and rectangle. D) Rhombus and parallelogram. Show Answer Correct Answer: A) Square and rhombus. 40. CHALLENGE:The sides of a triangle are x+4, 4-2x, and 4x+3. Using the triangle inequality, find the possible values of x. A) $-\frac{3}{7} B) $x<-\frac{3}{7}$. C) $-3 D) $-3 Show Answer Correct Answer: A) $-\frac{3}{7} 41. Does a triangle with these side lengths exist?11, 28, 16 A) Yes. B) No. C) I don't know. D) None of the above. Show Answer Correct Answer: B) No. 42. If the sides of a triangle are 3, 4, and 5, what is the area? A) 6. B) 6.28. C) 3.14159. D) 12. Show Answer Correct Answer: A) 6. 43. Which of the following information would NOT allow you to draw a unique triangle? A) The length of the three sides. B) The length of 32 sides and the angle between them. C) The size of 2 angles and one of the sides. D) The length of 2 sides and an angle not between them. Show Answer Correct Answer: D) The length of 2 sides and an angle not between them. 44. Sum of all interior angle triangle is 180$^\circ$ A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 45. The base of a triangular prism is a A) Square. B) Triangle. C) Rectangle. D) None of the above. Show Answer Correct Answer: B) Triangle. 46. Which type of shape can have exactly 1 pair of parallel sides and no right angles? A) Hexagon. B) Parallelogram. C) Trapezoid. D) Rhombus. Show Answer Correct Answer: C) Trapezoid. 47. If three sides of a right triangle are 9, 40, and 41, which side is the hypotenuse? A) 9. B) 40. C) 41. D) None of the above. Show Answer Correct Answer: C) 41. 48. At the same time a 6 foot person casts a 2 foot shadow, a nearby flagpole casts a ten foot shadow. How tall is the flagpole? A) 30 feet. B) 10 feet. C) 3 feet. D) 16 feet. Show Answer Correct Answer: A) 30 feet. 49. You spend $ 40 on 5 pounds of concrete. What is the unit rate in dollars per pound? A) $ 5 per pound. B) 0.125 pounds per dollar. C) $ 35 per pound. D) $ 8 per pound. Show Answer Correct Answer: D) $ 8 per pound. 50. The point at which three medians intersect in a triangle. A) Centroid. B) Incenter. C) Orthocenter. D) CONCELENT. Show Answer Correct Answer: A) Centroid. 51. A 13 ft. ladder is leaning against the house. The top of the ladder touches the house at 10 feet above the ground. How far away is the bottom of the ladder from the house? A) 8.3 feet. B) 7.5 feet. C) 10 feet. D) 3.8 feet. Show Answer Correct Answer: A) 8.3 feet. 52. A right triangle can be equilateral A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 53. How many triangles can be created when you know two sides and one non-included angle? A) Only 1 unique triangle. B) Multiple triangles. C) No triangles. D) None of the above. Show Answer Correct Answer: B) Multiple triangles. 54. Isosceles Triangle will have ..... line of symmetry. A) 1. B) 2. C) 0. D) 3. Show Answer Correct Answer: A) 1. 55. Which statement is the MOST accurate about the converse of the Pythagorean Theorem? A) The converse is only useful with right triangles. B) The converse is used to determine if a triangle is or is not a right triangle. C) The converse is used to determine an unknown side length. D) The converse always works out that a$^{2}$+b$^{2}$=c$^{2}$. Show Answer Correct Answer: B) The converse is used to determine if a triangle is or is not a right triangle. 56. Which side lengths will form a right triangle? A) 1, 1, 2. B) 7, 12, 18. C) 15, 7, 8. D) 6, 10, 8. Show Answer Correct Answer: D) 6, 10, 8. 57. Ava is designing a square garden. Which of the following is true about the shape of her garden? A) Only opposite sides are equal. B) Diagonals are equal and bisect each other at right angles. C) Only opposite angles are equal. D) Diagonals are unequal. Show Answer Correct Answer: B) Diagonals are equal and bisect each other at right angles. 58. A triangle has angles that measure 70$^\circ$ and 30$^\circ$. What is the measure of the third angle? A) 40. B) 80. C) 100. D) 30. Show Answer Correct Answer: B) 80. 59. A triangle with all angles less than 90 degrees A) Right. B) Obtuse. C) Acute. D) Isosceles. Show Answer Correct Answer: C) Acute. 60. What is NOT true for congruent triangles? A) Same shape but different size. B) Corresponding angles are congruent. C) Corresponding sides are congruent. D) The sum of the angles is still 180 degrees. Show Answer Correct Answer: A) Same shape but different size. ← PreviousNext →Related QuizzesMathematics QuizzesClass 7 QuizzesClass 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 1Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 3Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 4Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 5Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 6Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 7Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 8Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books