This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Maths Chapter 6 Triangles – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Maths Chapter 6 Triangles Quiz 2 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How many medians does a triangle have? A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: C) 3. 2. Which of the following is not a rule of similarity of two triangles? A) A-A-A. B) R-H-S. C) S-A-S. D) S-S-S. Show Answer Correct Answer: B) R-H-S. 3. An obtuse triangle has at least one angle that is bigger than ..... degrees. A) 90. B) 45. C) 180. D) None of the above. Show Answer Correct Answer: A) 90. 4. A triangle in which any one of the three angles is exactly 90$^\circ$, is known as a right-angled triangle. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 5. The sum of length of any two sides of a triangle is A) Greater than the third side. B) Less than the third side. C) Equal to the third side. D) None of these. Show Answer Correct Answer: A) Greater than the third side. 6. Two plane figures are said to be congruent if they have: A) Same length and same breadth. B) Same length but different breadth. C) Same size and same shape. D) Different size but same shape. Show Answer Correct Answer: C) Same size and same shape. 7. If one angle is the average of the other two angles and the difference between the greatest and least angles is 60$^\circ$, then the formed triangle is A) An isosceles triangle. B) An equilateral triangle. C) A right angled triangle. D) A right angled isosceles triangle. Show Answer Correct Answer: C) A right angled triangle. 8. What does CPCTC stand for? A) Congruent parts of congruent triangles are congruent. B) Corresponding parts of congruent triangles are congruent. C) Corresponding parts of corresponding triangles are corresponding. D) Corresponding parts of congruent triangles are Canadian. Show Answer Correct Answer: B) Corresponding parts of congruent triangles are congruent. 9. What is the third angle of a triangle whose 1st angle is 79 and the 2nd angle is 43? A) 43. B) 58. C) 72. D) 101. Show Answer Correct Answer: B) 58. 10. A triangle with all angles less than 90$^\circ$ is: A) Obtuse. B) Right-angled. C) Acute. D) Scalene. Show Answer Correct Answer: C) Acute. 11. Among two congruent angles, one has a measure of 70$^\circ$. What will be the measure of the other angle? A) 140$^\circ$. B) 35$^\circ$. C) 70$^\circ$. D) 110$^\circ$. Show Answer Correct Answer: C) 70$^\circ$. 12. A baseball diamond is a square that is 90 feet on each side. If a player throws the ball from 2$^{nd}$ base to home, how far will the ball travel? A) 180 ft. B) 8100 ft. C) 18.9736 ft. D) 127.2792 ft. Show Answer Correct Answer: D) 127.2792 ft. 13. An obtuse triangle has ..... A) One angle greater than 90$^\circ$. B) A right (90$^\circ$) angle. C) All angles less than 90$^\circ$. D) All congruent angles. Show Answer Correct Answer: A) One angle greater than 90$^\circ$. 14. If a triangle has all angles less than 90$^\circ$ and two equal sides, what type of triangle is it? A) Acute Isosceles. B) Acute Scalene. C) Obtuse Scalene. D) Obtuse Isosceles. Show Answer Correct Answer: A) Acute Isosceles. 15. The ratio of the areas of two similar triangles is equal to A) Square of the ratio of their corresponding sides. B) Cube of the ratio of their corresponding sides. C) Square root of the ratio of their corresponding sides. D) Twice the ratio of their corresponding sides. Show Answer Correct Answer: A) Square of the ratio of their corresponding sides. 16. A tree 10 meters high casts a 17.3-meter shadow. What is the angle of depression of the sun? A) 59.9705 m. B) 35.3124 m. C) 54.6875 m. D) 30.0294 m. Show Answer Correct Answer: D) 30.0294 m. 17. The length of the diagonals of a rhombus are 30 cm and 40 cm. Find the side of the rhombus. A) 20 cm. B) 15 cm. C) 25 cm. D) 23 cm. Show Answer Correct Answer: C) 25 cm. 18. A plane is 30, 000 feet off the ground when it begins its approach to the runway. How far is the plane from the runway if the pilot lowers the nose at an angle of depression of 12 to meet the runway? A) 29, 344.4280 ft. B) 30, 670.2178 ft. C) 6, 376.6968 ft. D) 144, 292.0303 ft. Show Answer Correct Answer: D) 144, 292.0303 ft. 19. If a triangle has two equal sides, what type of triangle is it? A) Isosceles. B) Right. C) Obtuse. D) Scalene. Show Answer Correct Answer: A) Isosceles. 20. If a triangle has sides of lengths 5, 12, and 13, is it a right triangle? A) It depends on the angles. B) No. C) Not enough information. D) Yes. Show Answer Correct Answer: D) Yes. 21. For two triangles, if two angles and the included side of one triangle are equal to two angles and the included side of another triangle. Then the congruency rule is: A) SSS. B) ASA. C) SAS. D) AAS. Show Answer Correct Answer: B) ASA. 22. A line that divides an angle of a triangle into two equal parts is called: A) Perpendicular. B) Angle bisector. C) Altitude. D) Median. Show Answer Correct Answer: B) Angle bisector. 23. In Figure angle D= angle E and AD/DB =AE/EC, then Triangle BAC is A) Equilateral triangle. B) Scalene triangle. C) Equilateral triangle. D) Isosceles triangle. Show Answer Correct Answer: D) Isosceles triangle. 24. Perpendicular lines intersect at A) 60 degrees. B) 80 degrees. C) 90 degrees. D) 120 degrees. Show Answer Correct Answer: C) 90 degrees. 25. State if the three numbers can be the measures of the sides of a triangle:12, 8, 4 A) No. B) Yes. C) Not enough information. D) None of the above. Show Answer Correct Answer: A) No. ← PreviousNext →Related QuizzesClass 10 Maths Chapter 6 Triangles Quiz 1Class 10 Maths Chapter 6 Triangles Quiz 3Class 10 Maths Chapter 6 Triangles Quiz 4Class 10 Maths Chapter 6 Triangles Quiz 5Class 10 Maths Chapter 6 Triangles Quiz 6Class 10 Maths Chapter 6 Triangles Quiz 7Class 10 Maths Chapter 6 Triangles Quiz 8Class 10 Maths Chapter 6 Triangles Quiz 9Class 10 Maths Chapter 6 Triangles Quiz 10Class 10 Maths Chapter 6 Triangles Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books