This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 6 The Triangle And Its Properties – Quiz 30 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 30 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How many triangles exist with the given side lengths? Two sides that measure 12 inches with a 60$^\circ$ included angle. 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. 2. How many medians a triangle can have? A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: C) 3. 3. Which set of side lengths does not form a right triangle? A) 5, 4, 3. B) 16, 63, 65. C) 36, 77, 85. D) 14, 15, 29. Show Answer Correct Answer: D) 14, 15, 29. 4. What does it mean for two triangles to be congruent? A) Two triangles are congruent if they have the same shape but different sizes. B) Two triangles are congruent if they have the same size but different shapes. C) Two triangles are congruent if they have different shapes and sizes. D) Two triangles are congruent if they have the same shape and size. Show Answer Correct Answer: D) Two triangles are congruent if they have the same shape and size. 5. Do the segment lengths 15, 12, and 9 form a right triangle? A) Yes. B) No. C) Maybe. D) Pythagoras. Show Answer Correct Answer: A) Yes. 6. Do these 3 side lengths form a right triangle?13, 80, and 81? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 7. Which of the following is not a postulate use to prove triangle congruence? A) SSA. B) SAS. C) ASA. D) SSS. Show Answer Correct Answer: A) SSA. 8. Identify the type of triangle with angles measuring 45 degrees, 45 degrees, and 90 degrees. A) Scalene triangle. B) Isosceles right triangle. C) Equilateral triangle. D) Acute triangle. Show Answer Correct Answer: B) Isosceles right triangle. 9. Imagine you're navigating the vast Ocean of Shapes and you come across an island shaped like a triangle with one angle measuring exactly 90 degrees! What type of triangle is the island? A) Equilateral triangle. B) Obtuse-angled triangle. C) Right-angled triangle. D) Acute-angled triangle. Show Answer Correct Answer: C) Right-angled triangle. 10. Triangle that has one obtuse angle A) Isosceles Triangle. B) Scalene Triangle. C) Acute Triangle. D) Obtuse Triangle. Show Answer Correct Answer: D) Obtuse Triangle. 11. In a triangle, what is the sum of the measures of the interior angles? A) 100%. B) 180 degrees. C) It varies. D) 360 degrees. Show Answer Correct Answer: B) 180 degrees. 12. Show that in a quadrilateral MNOP, MN + NO + OP + PM < 2(MO + NP)Click on 'Yes' when it is completed. A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 13. Two adjacent angles that form a straight angle equal to 180* A) Linear Pair. B) Exterior Angle. C) Vertical Angles. D) Congruent. Show Answer Correct Answer: A) Linear Pair. 14. Is the following a triangle, and if so, which type?Side lengths:20, 21, 29 A) Yes, obtuse. B) Not a triangle. C) Yes, right. D) Yes, acute. Show Answer Correct Answer: C) Yes, right. 15. Name the shortest side in $\Delta$ ABC if m/A = 35$^\circ$ and m/B = 82$^\circ$. A) AC. B) BC. C) BA. D) None of the above. Show Answer Correct Answer: B) BC. 16. Can a triangle be formed with side lengths:17, 9, 30 A) Yes. B) No. C) Not enough information. D) None of the above. Show Answer Correct Answer: B) No. 17. While navigating the treacherous angles of Mount Scalene, you stumble upon a peculiar rock formation shaped like a triangle. Two of its angles shine brightly under the sun at 30 degrees and 60 degrees. Can you calculate the measure of its elusive third angle? A) 75 degrees. B) 45 degrees. C) 90 degrees. D) 120 degrees. Show Answer Correct Answer: D) 120 degrees. 18. Imagine you're an architect designing a park. You decide to include a triangular flower bed where two of its sides lean towards each other equally. What special name does this triangle get? A) Right-angled triangle. B) Isosceles triangle. C) Scalene triangle. D) Equilateral triangle. Show Answer Correct Answer: B) Isosceles triangle. 19. A 10-foot pole leans against a house. If the angle the pole makes with the ground is 72 degrees, what is the distance between the building and the base of the pole? Round to the nearest tenth. (*Hint-Draw a picture.) A) 9.5 feet. B) 32.4 feet. C) 3.1 feet. D) 10.5 feet. Show Answer Correct Answer: C) 3.1 feet. 20. A telephone booth that is 8 ft tall casts a shadow that is 4 ft long. Find the height of a lawn ornament that casts a 2 ft shadow. A) 4 ft. B) 2 ft. C) 8 ft. D) 6ft. Show Answer Correct Answer: A) 4 ft. 21. Obtuse angle is ..... 90$^{o}$. A) Smaller than. B) Greater than. C) Equal to. D) Unequal to. Show Answer Correct Answer: B) Greater than. 22. A segment that connects a vertex of a triangle to the midpoint of the opposite side A) Altitude. B) Median. C) Centroid. D) CONCELENT. Show Answer Correct Answer: B) Median. 23. Select the true statement A) A square is classified as a rhombus because it has 4 congruent sides, but a rhombus cannot be a square because it does not have 4 90 degree angles. B) A rhombus is classified as a square, but a square cannot be a rhombus because it has 4 90 degree angles. C) All the above. D) None of the above. Show Answer Correct Answer: A) A square is classified as a rhombus because it has 4 congruent sides, but a rhombus cannot be a square because it does not have 4 90 degree angles. 24. A parallelogram has 2 pairs of parallel sides. A) Always. B) Sometimes. C) Never. D) None of the above. Show Answer Correct Answer: A) Always. 25. Two sides of an isosceles triangle measure 4 and 8. Which of the following choices could be the measure of the third side? A) 10. B) 6. C) 8. D) 4. Show Answer Correct Answer: C) 8. ← PreviousNext →Related 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 7Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 8Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 9Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books