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 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 5 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which triangle has all acute angles? A) Right. B) Acute. C) Obtuse. D) Scalene. Show Answer Correct Answer: B) Acute. 2. The measures of a triangular shaped garden are 5 yards and 10 yards. What is the largest possible measure o the third side if the measure is an integer? A) 15 yards. B) 50 yards. C) 14 yards. D) 20 yards. Show Answer Correct Answer: C) 14 yards. 3. An equilateral triangle is one that has: A) Three equal sides. B) Two equal sides. C) One obtuse angle. D) One right angle. Show Answer Correct Answer: A) Three equal sides. 4. Given the side lengths 3 and 11, what are all possible lengths of the third side? (Find the range) A) The range is 9 to 13. B) The range is 4 to 10. C) The range is 5 to 7. D) The range is 2 to 9. Show Answer Correct Answer: A) The range is 9 to 13. 5. A triangle with one angle greater than 90$^{o}$ is called a(n) ..... A) Acute Triangle. B) Right Triangle. C) Obtuse Triangle. D) None of the above. Show Answer Correct Answer: C) Obtuse Triangle. 6. Based on the given information determine the number of unique triangles that may exist.a = 3, b = 6, c = 12 A) 1 Triangle. B) No Triangles. C) 2 Triangles. D) 3 Triangles. Show Answer Correct Answer: B) No Triangles. 7. Which transformation:flips an image over a line such that each corresponding point is the same distance away from the line? A) Translation. B) Dilation. C) Rotation. D) Reflection. Show Answer Correct Answer: D) Reflection. 8. The properties of a hexagonal prism are ..... A) 5 faces10 vertices15 edges. B) 6 faces12 vertices18 edges. C) 8 faces12 vertices18 edges. D) 6 faces8 vertices12 edges. Show Answer Correct Answer: C) 8 faces12 vertices18 edges. 9. Which of the following is a similarity criterion for triangles? A) Perpendicular sides. B) Parallel sides. C) Congruent sides. D) Corresponding angles. Show Answer Correct Answer: D) Corresponding angles. 10. Which of these will flow and fill up any shape of container? A) Liquid. B) Solid. C) Cats. D) Gas. Show Answer Correct Answer: A) Liquid. 11. The sum of the interior angles of a triangle is? A) 180 degrees. B) 90%. C) 360 degrees. D) It varies. Show Answer Correct Answer: A) 180 degrees. 12. Choose the false statement below. A) The sum of all angles in a triangle (when added together) will equal 180 degrees. B) The best ways to measure angles is with a protractor. C) All triangles are not considered quadrilaterals because they have three sides. D) You cannot create an isosceles triangle with a right angle. Show Answer Correct Answer: D) You cannot create an isosceles triangle with a right angle. 13. Which two 3D shapes have the same number of faces, edges and vertices? A) Tetrahedronsquare pyramid. B) Cube cuboid. C) Sphere cylinder. D) Conetriangular prism. Show Answer Correct Answer: B) Cube cuboid. 14. The properties of a triangular prism are ..... A) 5 faces5 vertices8 edges. B) 5 faces6 vertices9 edges. C) 4 faces4 vertices6 edges. D) 6 faces8 vertices12 edges. Show Answer Correct Answer: B) 5 faces6 vertices9 edges. 15. A Right triangle has an ..... shaped angle. A) R. B) L. C) Z. D) S. Show Answer Correct Answer: B) L. 16. A quadrilateral has (a) sides and vertices. A) A. four. B) Eight. C) Five. D) Three. E) Six. Show Answer Correct Answer: A) A. four. 17. How many unique triangles can you make such that all the sides are integers and the perimeter is 6? A) None. B) 1. C) 2. D) 3. Show Answer Correct Answer: B) 1. 18. Determine what type (if any) of a triangle would have the following side lengths:4, 6, 15 A) Obtuse. B) Not a triangle. C) Right. D) Acute. Show Answer Correct Answer: B) Not a triangle. 19. Which shape is NOT a type of parallelogram? A) Rhombus. B) Trapezoid. C) Rectangle. D) Square. Show Answer Correct Answer: B) Trapezoid. 20. If two sides of a triangle are congruent, then the angles opposite those sides are ..... A) Congruent. B) Different. C) Can't tell without a picture. D) None of the above. Show Answer Correct Answer: A) Congruent. 21. IF A LINE IS PARALLEL TO ONE SIDE OF A TRIANGLE AND INTERSECTS THE OTHER TWO SIDES AT DIFFERENT POINTS, THEN IT DIVIDES THE REMAINING TWO SIDES PROPORTIONALLY A) SSS ~. B) TRIANGLE PROPORTIONALITY THEOREM. C) CONVERSE OF TRIANGLE PROPORTIONALITY THEOREM. D) SAS ~. Show Answer Correct Answer: B) TRIANGLE PROPORTIONALITY THEOREM. 22. Is the following a triangle, and if so, which type?Side lengths:4, 11, 16 A) Yes, right. B) Not a triangle. C) Yes, acute. D) Yes, obtuse. Show Answer Correct Answer: B) Not a triangle. 23. Which of these is a liquid? A) Water. B) Flour. C) Steam. D) Ice. Show Answer Correct Answer: A) Water. 24. Which triangle has no congruent sides? A) Equilateral. B) Obtuse. C) Acute. D) Scalene. Show Answer Correct Answer: D) Scalene. 25. What makes a shape irregular? A) It is always a triangle. B) It has unequal sides. C) It has equal sides. D) It is always a circle. Show Answer Correct Answer: B) It has unequal sides. 26. Which of the following statements is true about rectangles? A) All sides are of different lengths. B) Opposite sides are equal and parallel. C) It has no right angles. D) It has only one pair of parallel sides. Show Answer Correct Answer: B) Opposite sides are equal and parallel. 27. What does it mean to be corresponding sides? A) The sides are parallel. B) They have congruent angles. C) They match positions on the two shapes. D) They are the same length. Show Answer Correct Answer: C) They match positions on the two shapes. 28. If the sides of a triangle are 3, 4, and 5, what is the semi-perimeter? A) 3. B) 6. C) 12. D) 9. Show Answer Correct Answer: B) 6. 29. A triangle whose sides measure 5 cm, 5 cm and 8 cm could be called a (n) A) Equilateral triangle. B) Isosceles triangle. C) Scalene triangle. D) None of the above. Show Answer Correct Answer: B) Isosceles triangle. 30. The sum of the measures of the angles in a triangle is 180 degrees. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 31. If the sides of a triangle are 8, 8, and 8, what is the semi-perimeter? A) 12. B) 3.14149. C) 24. D) 8. Show Answer Correct Answer: A) 12. 32. If one angle of a triangle is 22 degrees, and another angle is 48 degrees, then what is the third angle? A) 100 degrees. B) 90 degrees. C) 120 degrees. D) 110 degrees. Show Answer Correct Answer: D) 110 degrees. 33. How many triangles exist with the given angle measures? 60$^\circ$, 60$^\circ$, 60$^\circ$ 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: C) More than one triangle exists. 34. Find the circumcenter of $\Delta$EFG with E(2, 6), F(2, 4), and G(6, 4). A) (7, 4). B) (4, 5). C) (5, 4). D) (2, 7). Show Answer Correct Answer: B) (4, 5). 35. What is the perimeter of an equilateral triangle with a side length of 6 cm? A) 24 cm. B) 30 cm. C) 12 cm. D) 18 cm. Show Answer Correct Answer: D) 18 cm. 36. Do the following side lengths form a triangle?2 inches, 2 inches, 4 inches A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 37. What is a triangle called that has one angle equal to 90 degrees? A) A scalene triangle. B) A right triangle. C) An acute triangle. D) An obtuse triangle. Show Answer Correct Answer: B) A right triangle. 38. What is the SUM of the angle measures in a hexagon (6 sides)? A) 1080$^\circ$. B) 540$^\circ$. C) 600$^\circ$. D) 720$^\circ$. Show Answer Correct Answer: D) 720$^\circ$. 39. The congruent sides of an isosceles triangle A) Leg. B) Median. C) Base. D) Equilateral. Show Answer Correct Answer: A) Leg. 40. ..... parallelograms are quadrilaterals. A) All. B) Some. C) No. D) None of the above. Show Answer Correct Answer: A) All. 41. If two triangles are similar then their corresponding sides will be A) Congruent. B) Proportional. C) The same. D) None of the above. Show Answer Correct Answer: B) Proportional. 42. How are the congruent triangles identified in the problem? A) Both equal angles and sides. B) By their equal sides. C) By their equal angles. D) By their color. Show Answer Correct Answer: A) Both equal angles and sides. 43. If a triangle has three acute triangles inside it is called: A) Acute triangle. B) Isosceles. C) Obtuse triangle. D) Right triangle. Show Answer Correct Answer: A) Acute triangle. 44. Given:ABCD ~ XYZWUsing the similarity statement above, which of the following relationships is true? A) $\angle B=\angle X$. B) $\angle B=\angle Z$. C) $\angle B=\angle Y$. D) $\angle B=\angle W$. Show Answer Correct Answer: C) $\angle B=\angle Y$. 45. An Isosceles has ..... equal sides. A) 2. B) No. C) 1. D) 3. Show Answer Correct Answer: A) 2. 46. A triangle has two 71$^\circ$ angles and one 38$^\circ$ angle. Is this triangle isosceles? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 47. Tara leaned a 12 foot ladder against the house. The bottom of the ladder is 5 feet from the house. How high up the side of the house is the top of the ladder? A) 13. B) 10.9. C) All the above. D) None of the above. Show Answer Correct Answer: B) 10.9. 48. If one angle of a triangle is 90 degrees, what type of triangle is it? A) Right triangle. B) Acute triangle. C) Obtuse triangle. D) Scalene triangle. Show Answer Correct Answer: A) Right triangle. 49. Which property of congruent figures states that corresponding sides are congruent? A) Side-Angle-Side Property. B) Angle-Angle-Side Property. C) Angle-Side-Angle Property. D) Corresponding Sides Property. Show Answer Correct Answer: D) Corresponding Sides Property. 50. If the sides of 2 similar triangles have a similarity ratio of $\frac{3}{2}$ A) $\frac{1}{3}$. B) $\frac{3}{2}$. C) $\frac{9}{4}$. D) $\frac{3}{1}$. Show Answer Correct Answer: C) $\frac{9}{4}$. 51. The lengths of two sides are given (8, 5). What are the possible length of the third side? Between what two numbers A) Between 5 and 8. B) Between 3 and 13. C) Between 3 and 5. D) Between 5 and 13. Show Answer Correct Answer: B) Between 3 and 13. 52. State if the three sides lengths form an acute, obtuse, or right triangle:6 mi, 14 mi, 17 mi A) Acute. B) Obtuse. C) Right. D) None of the above. Show Answer Correct Answer: B) Obtuse. 53. Two angles that have a common vertex and a common side but do not overlap. A) Vertical angles. B) Complementary angles. C) Supplementary angles. D) Adjacent angles. Show Answer Correct Answer: D) Adjacent angles. 54. When a triangle has an obtuse angle inside it is called: A) Isosceles triangle. B) Obtuse triangle. C) Right triangle. D) Acute triangle. Show Answer Correct Answer: B) Obtuse triangle. 55. Michael is designing a garden and wants to create a section that is perfectly symmetrical with all sides and angles equal. Which of the following shapes should he use? A) Rectangle. B) Rhombus. C) Square. D) Parallelogram. Show Answer Correct Answer: C) Square. 56. If the side lengths of a right triangle are 7, 25, and 24, which side is the hypotenuse? A) 7. B) 25. C) 24. D) None of the these. Show Answer Correct Answer: B) 25. 57. Define parallelogram A) A quadrilateral with exactly one pair of parallel sides. B) Multiple quadrilaterals with 4 congruent sides. C) A polygon with opposite sides parallel and congruent. D) A quadrilateral with 4 right angles and opposite sides are congruent. Show Answer Correct Answer: C) A polygon with opposite sides parallel and congruent. 58. The measures of three angles of a triangle are in the ratio 1:3:5. Then what are the measures of the angles? A) 60$^\circ$, 30$^\circ$, 150$^\circ$. B) 20$^\circ$, 60$^\circ$, 100$^\circ$. C) 60$^\circ$, 90$^\circ$, 180$^\circ$. D) 20$^\circ$, 60$^\circ$, 80$^\circ$. Show Answer Correct Answer: B) 20$^\circ$, 60$^\circ$, 100$^\circ$. 59. Caleb has a piece of rectangular paper that is 12 inches wide by 16 inches long. He drew a straight line along the diagonal of the paper. What is the length of the line Caleb drew? A) 28 inchesTags8.G.7. B) $\sqrt[]{28}$. C) 20 inches. D) $\sqrt[]{112}$. Show Answer Correct Answer: C) 20 inches. 60. The centroid is in the interior of the triangle. A) Always. B) Sometimes. C) All the above. D) None of the above. Show Answer Correct Answer: A) Always. ← 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 2Class 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 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