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 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 7 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Can the following side measures form a triangle? 4 cm, 7 cm, 10 cm A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 2. True or False:If two triangles are congruent, then their corresponding angles and sides are congruent. A) True. B) False, neither their corresponding angles nor sides are congruent. C) False, only their corresponding sides are congruent. D) False, only their corresponding angles are congruent. Show Answer Correct Answer: A) True. 3. To classify triangles by tne measure of their angles we use the names: A) Equiangular, Isosceles and Acute. B) Acute, Obtuse and Isosceles. C) Right triangle, Isosceles triangle and Scalene triangle. D) Right triangle, Obtuse triangle and Acute triangle. Show Answer Correct Answer: D) Right triangle, Obtuse triangle and Acute triangle. 4. Find the measures of the sides of $\Delta ABC$ A) Equilateral. B) Isosceles. C) Scalene. D) None of the above. Show Answer Correct Answer: C) Scalene. 5. A pyramid has ..... base(s). A) 1. B) 2. C) All the above. D) None of the above. Show Answer Correct Answer: A) 1. 6. What would result from slicing a rectangular pyramid parallel to the base? A) Circle. B) Rectangle. C) Square. D) Triangle. Show Answer Correct Answer: B) Rectangle. 7. Mrs. Ashley used similar triangles to make a design. Which statement about the triangles in the design must be true? A) They are the same size and shape. B) They are the same size but different shapes. C) They have corresponding angles that are congruent. D) They have corresponding sides that are congruent. Show Answer Correct Answer: C) They have corresponding angles that are congruent. 8. If two angles of a triangle measure 30 degrees and 60 degrees, what is the measure of the third angle? A) 120. B) 180. C) 45. D) 90. Show Answer Correct Answer: D) 90. 9. Which of these is an example of an irregular shape? A) A perfect circle. B) A triangle. C) A perfect square. D) A rectangle with unequal sides. Show Answer Correct Answer: D) A rectangle with unequal sides. 10. Name the type of quadrilateral that has all sides of equal length. A) Pentagon. B) Rhombus. C) Rectangle. D) Square. Show Answer Correct Answer: D) Square. 11. Hailey wants to buy a rug that is 4 1/2 feet long and 4 1/2 feet wide. What is the area of this rug? A) 16 1/4 square feet. B) 8 2/4 square feet. C) 20 1/4 square feet. D) 9 square feet. Show Answer Correct Answer: C) 20 1/4 square feet. 12. A line of symmetry divides a shape into 2 equal parts. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 13. The point where the three altitudes of a triangle meet is known as Orthocenter. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 14. True or False:Trapezoids are quadrilaterals A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 15. Can the sides of a triangle have lengths 3, 4, and 9? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 16. 13 is a common Pythagorean triple. If the hypotenuse of a right triangle is $\frac{13}{177}$ $\frac{5}{177}$ A) $\frac{4}{59}$. B) $\frac{21}{177}$. C) $\frac{12}{177}$. D) $\frac{8}{59}$. Show Answer Correct Answer: A) $\frac{4}{59}$. 17. What is the measure of each angle in an equilateral triangle? A) 90 degrees. B) 45 degrees. C) 30 degrees. D) 60 degrees. Show Answer Correct Answer: D) 60 degrees. 18. In similar triangles, if the length of one side of the first triangle is 5 cm and the length of the corresponding side of the second triangle is 10 cm, what is the length of the missing side in the second triangle? A) 30 cm. B) 15 cm. C) 20 cm. D) 25 cm. Show Answer Correct Answer: C) 20 cm. 19. If triangle ABC is congruent to triangle DEF, which of the following statements is true? A) The corresponding sides of triangle ABC are equal to the corresponding sides of triangle DEF. B) Triangle ABC is larger than triangle DEF. C) Triangle ABC is smaller than triangle DEF. D) The corresponding angles of triangle ABC are equal to the corresponding angles of triangle DEF. Show Answer Correct Answer: D) The corresponding angles of triangle ABC are equal to the corresponding angles of triangle DEF. 20. What is the sum of all of the measures of the 3 interior angles of a triangle? A) 160. B) 90. C) 210. D) 180. Show Answer Correct Answer: D) 180. 21. If an isosceles triangle has a base angle measuring 40$^\circ$, then what measure is the vertex angle? A) 80$^\circ$. B) 40$^\circ$. C) 120$^\circ$. D) 100$^\circ$. Show Answer Correct Answer: D) 100$^\circ$. 22. A Scalene has ..... equal sides. A) 3. B) 1. C) 2. D) No. Show Answer Correct Answer: D) No. 23. The distance from a vertex to the opposite base at a right angle-the "height" of a triangle. A) Altitude. B) Orthocenter. C) Hypotenuse. D) Median. Show Answer Correct Answer: A) Altitude. 24. In a right triangle, the length of one leg is 7 and the length of the hypotenuse is 25. Find the length of the other leg. A) 10. B) 18. C) 15. D) 24. Show Answer Correct Answer: D) 24. 25. Triangle that has three acute angles A) Vertical Angles. B) Obtuse Triangle. C) Right Triangle. D) Acute Triangle. Show Answer Correct Answer: D) Acute Triangle. 26. True or False:It is possible to sketch a right obtuse triangle. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 27. In similar triangles, if the length of one side of the first triangle is 6 cm and the corresponding side of the second triangle is 9 cm, what is the ratio of their areas? A) 2/3. B) 3/2. C) 1/2. D) 4/3. Show Answer Correct Answer: B) 3/2. 28. If two sides of a triangle are congruent, then the ..... opposite those sides are congruent. A) Angles. B) Sides. C) Vertices. D) Measures. Show Answer Correct Answer: A) Angles. 29. Which characteristic does NOT accurately describe polygons? A) Straight sides. B) Closed figure. C) At least 3 sides. D) Curved sides. Show Answer Correct Answer: D) Curved sides. 30. Given $\Delta ABC\cong\Delta PQR$ $m\angle B=3v+4$ $m\angle Q=8v-6$ $m\angle B$ $m\angle Q$ A) 11. B) 22. C) 10. D) 20. Show Answer Correct Answer: C) 10. 31. Side a on a right triangle is ALWAYS the longest side. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 32. A square is a regular polygon. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 33. If two triangles are similar and one angle of the first triangle is 40 degrees, what is the measure of the corresponding angle in the second triangle? A) 40 degrees. B) 30 degrees. C) 90 degrees. D) 60 degrees. Show Answer Correct Answer: A) 40 degrees. 34. Math 8 is the best class A) TRUE. B) FALSE. C) YOU BETTER CHOOSE 'TRUE'. D) None of the above. Show Answer Correct Answer: A) TRUE. 35. A triangle with no congruent sides A) Isosceles. B) Equilateral. C) Scalene. D) Equiangular. Show Answer Correct Answer: C) Scalene. 36. TOTAL LENGTH OF AN OBJECT'S BOUNDARY A) PERIMETER. B) MIDSEGMENT. C) SCALE FACTOR. D) Cogruent. Show Answer Correct Answer: A) PERIMETER. 37. You can use the Pythagorean Theorem to find the missing sides for ANY triangle, no matter it's classification. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 38. Do the following side lengths create a triangle?Side lengths:8cm, 8cm, 8cm A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 39. What shape can you add two side lengths and it must be larger than the third? A) Triangle. B) Rectangle. C) Parallelogram. D) Trapezoid. Show Answer Correct Answer: A) Triangle. 40. Does the following create a triangle? Side lengths:3ft, 10ft, 15ft A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 41. A trapezoid always has ..... A) Parallel lines. B) Right angles. C) Neither of these. D) None of the above. Show Answer Correct Answer: A) Parallel lines. 42. "Perfect Squares" are numbers that can be square rooted evenly, with no decimals. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 43. Two sides of an isosceles triangle are 4cm and 9cm respectively. What should be the measure of its third side? A) 8cm. B) 4cm. C) 12cm. D) None of the above. Show Answer Correct Answer: B) 4cm. 44. Sides a and b are called legs. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 45. A triangle with all 3 angles measuring less 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: A) Acute Triangle. 46. The point of intersection of the medians of a triangle is the: A) Incenter. B) CONCELENT. C) Centroid. D) Orthocenter. Show Answer Correct Answer: C) Centroid. 47. A square can also be called a ..... A) Rhombus. B) Triangle. C) Pentagon. D) Trapezoid. Show Answer Correct Answer: A) Rhombus. 48. Inside any triangle the sum of all the angles in degrees is always: A) 180. B) 90. C) 360. D) 150. Show Answer Correct Answer: A) 180. 49. The Side-Angle-Side Similarity (SAS ~) Theorem states that if two sides of one triangle are ..... to two sides of another triangle and their ..... angles are congruent, then the triangles are similar. A) Adjacent; intersect. B) Adjacent; create. C) Complementary; form. D) Proportional; included. Show Answer Correct Answer: D) Proportional; included. 50. Which of the following does not represent the lengths of the sides of a triangle? A) 5 cm, 2 cm, 5 cm. B) 3 cm, 10 cm, 15 cm. C) 5 cm, 5 cm, 8 cm. D) 2 cm, 6 cm, 7 cm. Show Answer Correct Answer: B) 3 cm, 10 cm, 15 cm. 51. IF TWO PAIRS OF CORRESPONDING ANGLES ARE CONGRUENT, THEN THE TRIANGLES ARE SIMILAR A) TRIANGLE PROPORTIONALITY THEOREM. B) AA ~. C) CONVERSE OF TRIANGLE PROPORTIONALITY THEOREM. D) SAS ~. Show Answer Correct Answer: B) AA ~. 52. Which of the following is a postulate use to prove a triangle congruence when the given is an included angle and two adjacent sides? A) SSS. B) SAS. C) ASA. D) AAA. Show Answer Correct Answer: B) SAS. 53. The vertical cross section of a cube is a ..... A) Trapezoid. B) Square. C) Circle. D) Triangle. Show Answer Correct Answer: B) Square. 54. How many triangles exist with the given side lengths? 7 in, 7 in, 7 in 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. 55. A LINE SEGMENT JOINING A VERTEX OF THE TRIANGLE TO THE MIDPOINT OF THE OPPOSITE SIDE A) MIDSEGMENT. B) ANGLE BISECTOR. C) ALTITUDE. D) MEDIAN. Show Answer Correct Answer: D) MEDIAN. 56. If the sum of two sides is more than the third side then triangle cannot be formed. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 57. The triangles can be classified taking into account their sides and their angles. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 58. How is the height of the triangle determined? A) Using the Pythagorean theorem. B) Dividing the base by 2. C) Multiplying the base by 2. D) Adding the lengths of all sides. Show Answer Correct Answer: A) Using the Pythagorean theorem. 59. How many triangles can be created with the side lengths of 3 cm, 4 cm, and 5 cm? A) Only 1 unique triangle. B) Multiple triangles. C) No triangles. D) None of the above. Show Answer Correct Answer: A) Only 1 unique triangle. 60. The lengths of two sides are given (10, 10). What are the possible length of the third side? Between what two numbers A) Between 0 and 10. B) Between 0 and 20. C) Between 10 and 11. D) 10. Show Answer Correct Answer: B) Between 0 and 20. ← 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 5Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 6Class 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