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 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 6 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following is NOT a type of quadrilateral? A) Trapezoid. B) Rectangle. C) Rhombus. D) Hexagon. Show Answer Correct Answer: D) Hexagon. 2. Side c on a right triangle is ALWAYS the longest. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 3. In a right triangle, what is the length of the hypotenuse if the lengths of the other two sides are 3 and 4? A) 5. B) 8. C) 6. D) 7. Show Answer Correct Answer: A) 5. 4. If $\Delta ABC\\cong\\Delta DEF$ $\cong$ A) FE. B) BC. C) DF. D) OF. Show Answer Correct Answer: C) DF. 5. The point where the perpendicular bisectors of a triangle intersect. A) Incenter. B) CONCELENT. C) Centroid. D) Orthocenter. Show Answer Correct Answer: B) CONCELENT. 6. Which of these is not a regular plane shape? A) Rhombus. B) Trapezoid. C) Kite. D) Pentagon. Show Answer Correct Answer: D) Pentagon. 7. Which of the following is NOT a triangle congruence theorem A) SAS. B) AAA. C) ASA. D) SSS. Show Answer Correct Answer: B) AAA. 8. Sergio plays a game to find a mystery shape. His clues are:1. It has 2 pairs of parallel sides.2. It has 2 pairs of sides of equal length.3. It has exactly 4 right angles. A) Pentagon. B) Trapezoid. C) Triangle. D) Rectangle. Show Answer Correct Answer: D) Rectangle. 9. All angles inside the triangle will add up to ..... A) 360 degrees. B) 180 degrees. C) 240 degrees. D) 90 degrees. Show Answer Correct Answer: B) 180 degrees. 10. What is the sum of all angles in a rhombus? A) 90 degrees. B) 270 degrees. C) 360 degrees. D) 180 degrees. Show Answer Correct Answer: C) 360 degrees. 11. Which of the following is NOT a congruence transformation? A) Dilation. B) Translation. C) Reflection. D) Rotation. Show Answer Correct Answer: C) Reflection. 12. The Incenter is the intersection of the ..... in a triangle. A) Angle Bisectors. B) Medians. C) Perpendicular Bisectors. D) Altitudes. Show Answer Correct Answer: A) Angle Bisectors. 13. Can the sides of a triangle have lengths 4, 7, and 18? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 14. What are the properties of a parallelogram? A) The properties of a parallelogram are:opposite sides are equal in length, opposite angles are equal, and the diagonals bisect each other. B) All sides are different lengths. C) Opposite angles are not equal. D) The diagonals are parallel. Show Answer Correct Answer: A) The properties of a parallelogram are:opposite sides are equal in length, opposite angles are equal, and the diagonals bisect each other. 15. 3 or more lines that intersect at the same point A) Concurrent Lines. B) Congruent Lines. C) Perpendicular Lines. D) Parallel Lines. Show Answer Correct Answer: A) Concurrent Lines. 16. What is the name of a triangle that has no equal sides or angles? A) Scalene triangle. B) Isosceles triangle. C) Right triangle. D) Equilateral triangle. Show Answer Correct Answer: A) Scalene triangle. 17. While navigating the treacherous angles of the Bermuda Triangle, you discover a map where two angles are marked as 45 degrees each. What is the measure of the third angle that remains uncharted? A) 45 degrees. B) 90 degrees. C) 100 degrees. D) 120 degrees. Show Answer Correct Answer: B) 90 degrees. 18. Brittanye and Brandi are siblings. They go to different schools. Brittanye walk 6 blocks east from home. Brandi walks 8 block north. How many blocks apart would the two schools be if you could walk straight from one school to the other? A) 10. B) 2. C) 5.3. D) 14. Show Answer Correct Answer: A) 10. 19. Can you form a unique triangle, more than one triangle, or no triangle with angles that measure 50$^\circ$, 90$^\circ$, and 110$^\circ$? A) More than one triangle. B) One unique angle. C) No triangle. D) None of the above. Show Answer Correct Answer: C) No triangle. 20. Triangle that has two congruent sides A) Acute Triangle. B) Obtuse Triangle. C) Scalene Triangle. D) Isosceles Triangle. Show Answer Correct Answer: D) Isosceles Triangle. 21. Determine what type (if any) of a triangle would have the following side lengths:28, 45, 53 A) Not a triangle. B) Right. C) Acute. D) Obtuse. Show Answer Correct Answer: B) Right. 22. Determine if the following triple can form a triangle. If so, what kind?{8, 15, 17} A) Yes, Right. B) Not a triangle. C) Yes, Acute. D) Yes, Obtuse. Show Answer Correct Answer: A) Yes, Right. 23. A triangle sides measure 8 cm, 10 cm and 15 cm. What kind of triangle is it? A) Equilateral. B) Isosceles. C) Scalene. D) None of the above. Show Answer Correct Answer: C) Scalene. 24. True or False:Trapezoids are squares A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 25. If you place a 34-foot ladder against the top of a building and the bottom of the ladder is 25 feet from the bottom of the building, how tall is the building? Round to the nearest tenth of a foot. A) 1156 ft. B) 23.04. C) 23. D) 625 ft. Show Answer Correct Answer: C) 23. 26. What is the measure of an exterior angle of a regular pentagon? A) 58$^\circ$. B) 108$^\circ$. C) 72$^\circ$. D) 80$^\circ$. Show Answer Correct Answer: C) 72$^\circ$. 27. A triangle has angle measurements of 27$^\circ$, 72$^\circ$, and 81$^\circ$. What kind of triangle is it? A) Acute triangle. B) Right triangle. C) Obtuse triangle. D) None of the above. Show Answer Correct Answer: A) Acute triangle. 28. What is the least number of acute angles a triangle can have? A) 2. B) 1. C) 0. D) 3. Show Answer Correct Answer: A) 2. 29. Does the following create a triangle?Angle measures:60$^\circ$, 60$^\circ$, 60$^\circ$ A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 30. Which quadrilateral has exactly one pair of parallel sides? A) Parallelogram. B) Rectangle. C) Trapezoid. D) Rhombus. Show Answer Correct Answer: C) Trapezoid. 31. In a right triangle, the side opposite of the right angle that is the longest side of the triangle. A) Centroid. B) Incenter. C) Hypotenuse. D) Altitude. Show Answer Correct Answer: C) Hypotenuse. 32. If the lengths of two sides of a triangle are 7 cm and 10 cm, what is the range of possible lengths for the third side? A) (10, 12). B) (15, 20). C) (3, 17). D) (1, 5). Show Answer Correct Answer: C) (3, 17). 33. Which of the following describes a median of a triangle? A) A middle of the triangle. B) A segment with endpoints at the vertex and midpoint of the opposite side. C) A segment that connects two midpoints of two sides. D) A segment that connects the vertex and the opposite side at 90 degrees. Show Answer Correct Answer: B) A segment with endpoints at the vertex and midpoint of the opposite side. 34. A ..... is a closed figure made up of three (3) line segments. A) Triangle. B) Rhombus. C) Rectangle. D) Square. Show Answer Correct Answer: A) Triangle. 35. What do the interior angles in a triangle have a sum of? A) 360. B) 270. C) 90. D) 180. Show Answer Correct Answer: D) 180. 36. The rectangle has ..... lines of symmetry. A) No. B) 1. C) 2. D) 4. Show Answer Correct Answer: C) 2. 37. The Angle Sum Theorem states that the sum of all three angles of a triangle must equal ..... degrees. A) 180. B) 120. C) 90. D) 45. Show Answer Correct Answer: A) 180. 38. Which of the following has four lines of symmetry? A) Square. B) Rhombus. C) Kite. D) Rectangle. Show Answer Correct Answer: A) Square. 39. A triangular sail on a sailboat measures 8 yards on one side and 10 yards on a second side. Which of the following could be the length of the third side? A) 1 yd. B) 6 yd. C) 20 yd. D) None of the above. Show Answer Correct Answer: B) 6 yd. 40. What is the measure of one interior angle of a regular 45-gon? A) 8$^\circ$. B) 172$^\circ$. C) 93$^\circ$. D) 360$^\circ$. Show Answer Correct Answer: B) 172$^\circ$. 41. A triangle has three angles that each measure 60 degrees. This triangle would be classified as ..... A) Scalene. B) Isosceles. C) Equilateral. D) Right. Show Answer Correct Answer: C) Equilateral. 42. What type of triangle has one angle greater than 90 degrees? A) Acute triangle. B) Right triangle. C) Scalene triangle. D) Obtuse triangle. Show Answer Correct Answer: D) Obtuse triangle. 43. Name the largest angle in $\Delta$ XYZ if XY = 4, XZ = 8, and YZ = 5. A) Angle and. B) Angle X. C) Angle z. D) None of the above. Show Answer Correct Answer: A) Angle and. 44. The altitudes and medians coincide in ..... A) Scalene triangle. B) Isosceles triangle. C) Equilateral triangle. D) None of the above. Show Answer Correct Answer: C) Equilateral triangle. 45. What is always true about the hypotenuse? A) Is the height of the triangle. B) Is labeled as b. C) Is the longest side of the triangle. D) Is the shortest side of the triangle. Show Answer Correct Answer: C) Is the longest side of the triangle. 46. An Obtuse triangle has ..... angle bigger than 90 degrees. A) 1. B) 2. C) 3. D) None of the above. Show Answer Correct Answer: A) 1. 47. If a triangle has 2 angles whose measures are 45$^{0}$ and 55$^{0}$, what is the measure of the 3rd angle? A) 100$^{0}$. B) 90$^{0}$. C) 80$^{0}$. D) 85$^{0}$. Show Answer Correct Answer: C) 80$^{0}$. 48. A triangle with all sides congruent A) Equiangular. B) Isosceles. C) Equilateral. D) Obtuse. Show Answer Correct Answer: C) Equilateral. 49. Determine if it is possible to form a triangle with the given side lengths. 15 in., 12 in., 2 in. A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 50. If triangle ABC is congruent to triangle DEF, what can we say about their corresponding sides? A) The corresponding sides of triangle ABC and triangle DEF are equal. B) The corresponding sides of triangle ABC and triangle DEF are perpendicular. C) The corresponding sides of triangle ABC and triangle DEF are parallel. D) The corresponding sides of triangle ABC and triangle DEF are not equal. Show Answer Correct Answer: A) The corresponding sides of triangle ABC and triangle DEF are equal. 51. A hexagon has (a) sides and vertices. A) Five. B) Three. C) Eight. D) A. six. E) Four. Show Answer Correct Answer: D) A. six. 52. If the sides of a triangle are 12, 5, and 2. What is the area? A) 40.65. B) This triangle does not exist. C) 19. D) 12. Show Answer Correct Answer: B) This triangle does not exist. 53. Which of the following sets of numbers could not represent the three sides of a right triangle? A) {11, 35, 37}. B) {24, 70, 74}. C) {42, 56, 70}. D) {65, 72, 97}. Show Answer Correct Answer: A) {11, 35, 37}. 54. Why is only the positive root of the height considered? A) Because height cannot be negative. B) Because it simplifies the calculation. C) Because the negative root is irrelevant. D) All of the above. Show Answer Correct Answer: A) Because height cannot be negative. 55. A triangle has two angles that each measure 45 degrees and a right angle. This triangle is classified as ..... A) Isosceles. B) Right. C) Isosceles and right. D) Equilateral and right. Show Answer Correct Answer: C) Isosceles and right. 56. A right angle is ..... degrees. A) 100. B) 85. C) 90. D) 180. Show Answer Correct Answer: C) 90. 57. If BCDE is congruent to OPQR, then $\overline{DE}$ A) $\overline{QR}$. B) $\overline{PQ}$. C) $ \overline {on} $. D) $\overline{OR}$. Show Answer Correct Answer: A) $\overline{QR}$. 58. Least number of possible acute angles in a triangle is ..... A) 2. B) 1. C) 0. D) 3. Show Answer Correct Answer: A) 2. 59. State if the three numbers can be measures of the sides of a triangle. $8, 10, 20$ A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 60. You are standing 10 feet away from a tree. There is a cat up in the tree. Your eyes make a 48 degree angle to look up at the cat. How high is the cat? A) 11.1 ft. B) 13.8 ft. C) 7.4 ft. D) 9 ft. Show Answer Correct Answer: A) 11.1 ft. ← 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 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