This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 5 Lines And Angles – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 5 Lines And Angles Quiz 7 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How many obtuse angles are in an obtuse triangle? A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: A) 1. 2. What is a transversal? A) A line that crosses two or more other lines. B) A type of angle formed by two intersecting lines. C) A line that runs parallel to another line. D) A line that connects the midpoints of two sides of a triangle. Show Answer Correct Answer: A) A line that crosses two or more other lines. 3. If one angle of a triangle is equal to the sum of other two angles, then the triangle is ..... A) An isosceles triangle. B) An obtuse angled triangle. C) An equilateral triangle. D) A right angled triangle. Show Answer Correct Answer: D) A right angled triangle. 4. An angle that is 180 degrees is called ..... A) Obtuse. B) Acute. C) Straight. D) Right. Show Answer Correct Answer: C) Straight. 5. An angle that measures 42 degrees would be called ..... A) An acute angle. B) An obtuse angle. C) A straight angle. D) A right angle. Show Answer Correct Answer: A) An acute angle. 6. Find the supplement of 71 degree. A) 99. B) 89. C) 109. D) None of the above. Show Answer Correct Answer: C) 109. 7. 2 angles with the same relationship to the parallel lines and transversal ..... A) Alternate Interior. B) Alternate Exterior. C) Corresponding. D) Supplementary. Show Answer Correct Answer: C) Corresponding. 8. What is the supplement angle to 42$^\circ$? A) 48$^\circ$. B) 138$^\circ$. C) 100$^\circ$. D) Not possible. Show Answer Correct Answer: B) 138$^\circ$. 9. Define Obtuse A) Less than 90. B) Exactly 90. C) Greater than 90 and less than 180. D) Exactly 180. Show Answer Correct Answer: C) Greater than 90 and less than 180. 10. ..... lines will never intersect. A) Perpendicular. B) Straight. C) Intersecting. D) Parallel. Show Answer Correct Answer: D) Parallel. 11. What is the measurement of a right angle? A) 70. B) 80. C) 90. D) 180. Show Answer Correct Answer: C) 90. 12. Two parallel lines intersect at: A) One point. B) Two point. C) Three point. D) Null. Show Answer Correct Answer: D) Null. 13. If two lines intersect each other ..... angles are equal A) Obtuse angles. B) Vertically opposite. C) Right angle. D) None of the above. Show Answer Correct Answer: B) Vertically opposite. 14. Alternate Interior Angles are A) Congruent. B) Supplementary. C) Complementary. D) There is no relationship. Show Answer Correct Answer: A) Congruent. 15. A ..... is a single dot that shows location. A) Line segment. B) Line. C) Point. D) None of the above. Show Answer Correct Answer: C) Point. 16. Two angles whose sum is equal to 90$^\circ$ are called: A) Vertically opposite angles. B) Complementary angles. C) Adjacent angles. D) Supplementary angles. Show Answer Correct Answer: B) Complementary angles. 17. If two lines cross each other, what are they called? A) Parallel lines. B) Intersecting lines. C) Perpendicular lines. D) Symmetrical lines. Show Answer Correct Answer: B) Intersecting lines. 18. An angle that is more than 180 but less than 360 degrees is called what? A) Reflex Angle. B) Acute angle. C) Straight Angle. D) None of the above. Show Answer Correct Answer: A) Reflex Angle. 19. How many line passes through from a point? A) Infinite. B) Two. C) None. D) Unique. Show Answer Correct Answer: A) Infinite. 20. If an angle measures 112 degrees then what kind of angle is it? A) Acute. B) Obtuse. C) Right. D) Straight. Show Answer Correct Answer: B) Obtuse. 21. Angles of a triangle are in the ratio 2:3:5. The smallest angle of the triangle is A) 18$^{o}$. B) 54$^{o}$. C) 90$^{o}$. D) 36$^{o}$. Show Answer Correct Answer: D) 36$^{o}$. 22. What type of angle in larger than 90 degrees? A) Acute. B) Obtuse. C) Right. D) Straight. Show Answer Correct Answer: B) Obtuse. 23. I am a 2 d figure, all of my lines are closed with no openings, I have all straight lines and none intersecting. what am I? A) Parallel. B) Polygon. C) Quadrilaterals. D) Acute angle. Show Answer Correct Answer: B) Polygon. 24. Angles that measure more than 90 degrees, but less than 180 degrees are ..... A) Right. B) Acute. C) Obtuse. D) Straight. Show Answer Correct Answer: C) Obtuse. 25. The complementary angle of 89$^\circ$ A) 1$^\circ$. B) 90$^\circ$. C) 91$^\circ$. D) 9$^\circ$. Show Answer Correct Answer: A) 1$^\circ$. ← PreviousNext →Related QuizzesClass 7 Mathematics Chapter 5 Lines And Angles Quiz 1Class 7 Mathematics Chapter 5 Lines And Angles Quiz 2Class 7 Mathematics Chapter 5 Lines And Angles Quiz 3Class 7 Mathematics Chapter 5 Lines And Angles Quiz 4Class 7 Mathematics Chapter 5 Lines And Angles Quiz 5Class 7 Mathematics Chapter 5 Lines And Angles Quiz 6Class 7 Mathematics Chapter 5 Lines And Angles Quiz 8Class 7 Mathematics Chapter 5 Lines And Angles Quiz 9Class 7 Mathematics Chapter 5 Lines And Angles Quiz 10Class 7 Mathematics Chapter 5 Lines And Angles Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books