This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 5 Lines And Angles – Quiz 14 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 5 Lines And Angles Quiz 14 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A/an ..... angle is the angle that is larger than 90 degree. A) Straight. B) Acute. C) Obtuse. D) Right. Show Answer Correct Answer: C) Obtuse. 2. Which of the following pairs of angles is not a pair of complementary angles? A) 60$^\circ$, 30$^\circ$. B) 66$^\circ$, 24$^\circ$. C) 0$^\circ$, 90$^\circ$. D) 150$^\circ$, 30$^\circ$. Show Answer Correct Answer: D) 150$^\circ$, 30$^\circ$. 3. What is the term for two lines that never meet and are always at a 90-degree angle to each other? A) Curved lines. B) Parallel lines. C) Perpendicular lines. D) Intersecting lines. Show Answer Correct Answer: C) Perpendicular lines. 4. What do we call angles that add up to 90 degrees? A) Opposite angles. B) Vertical angles. C) Supplementary angles. D) Complementary angles. Show Answer Correct Answer: D) Complementary angles. 5. The sum of two angles is 180$^\circ$ then they are called ..... , , , , angles A) Supplementary. B) Complementary. C) Reflex. D) Complete. Show Answer Correct Answer: A) Supplementary. 6. An angle that is more than 90$^{o.}$ A) Right. B) Acute. C) Obtuse. D) Straight. Show Answer Correct Answer: C) Obtuse. 7. The measure of the angle which is equal to its supplement is A) 90$^{0}$. B) 46$^\circ$. C) 160$^\circ$. D) 180$^{0}$. Show Answer Correct Answer: D) 180$^{0}$. 8. Which of the following form supplementary angles A) 130, 50. B) 35, 55. C) 60, 30. D) None of the above. Show Answer Correct Answer: A) 130, 50. 9. One angle is equal to three times its supplement the measure of the angle A) 30. B) 135. C) 90. D) 120. Show Answer Correct Answer: B) 135. 10. Each of the following is smaller than a straight angle, except A) Acute Angle. B) Obtuse Angle. C) Reflex Angle. D) Right Angle. Show Answer Correct Answer: C) Reflex Angle. 11. Sum of the three angles Of triangle is A) 270 degree. B) 180 degree. C) 360 degree. D) None. Show Answer Correct Answer: B) 180 degree. 12. Are these lines parallel?y = (-1/2)x + 1y = (1/2)x-5 A) YES. B) NO. C) All the above. D) None of the above. Show Answer Correct Answer: B) NO. 13. Planes that do not intersect A) Parallel Planes. B) Perpendicular Planes. C) Skew Planes. D) Intersecting Planes. Show Answer Correct Answer: A) Parallel Planes. 14. A ..... angle measures 180 degrees. A) Obtuse. B) Acute. C) Straight. D) Right. Show Answer Correct Answer: C) Straight. 15. Are these two lines parallel, perpendicular or neither?y =-1/3x-5y = 1/3x + 2 A) Parallel. B) Perpendicular. C) Neither. D) None of the above. Show Answer Correct Answer: C) Neither. 16. What type of lines cross each other? A) Vertical. B) Parallel. C) Perpendicular. D) None of the above. Show Answer Correct Answer: A) Vertical. 17. A right angle is ..... A) More than 90 degrees. B) Less than 90 degrees. C) Equal to 90 degrees. D) Equal to 180 degrees. E) Equal to 360 degrees. Show Answer Correct Answer: C) Equal to 90 degrees. 18. Find the distance between the lines $y = \frac{1}{2}x + 5$ $y = \frac{1}{2}x-3$ A) $8$. B) $6$. C) $4$. D) $2$. Show Answer Correct Answer: A) $8$. 19. How many common points do coincident lines have? A) 0. B) 1. C) 2. D) Infinite. Show Answer Correct Answer: D) Infinite. 20. What do complementary angles add up to? A) 360 degrees. B) 180 degrees. C) 90 degrees. D) 45 degrees. Show Answer Correct Answer: C) 90 degrees. 21. The following represents slopes of two lines. Which answer choice describes the two lines?m = 7 and m =-7 A) Parallel. B) Perpendicular. C) Neither. D) None of the above. Show Answer Correct Answer: C) Neither. 22. Angle TVB is an acute angle. What is the angle's possible measure? A) 45 degrees. B) 90 degrees. C) 125 degrees. D) 115 degrees. Show Answer Correct Answer: A) 45 degrees. 23. If an angle measures 87 degrees what kind of angle is this? A) Right. B) Acute. C) Obtuse. D) None of the above. Show Answer Correct Answer: B) Acute. 24. I am a polygon I have no parallel sides and 3 acute angles what am I? A) Triangle. B) Rhombus. C) Right triangle. D) Rectangle. Show Answer Correct Answer: A) Triangle. 25. A circle is ..... A) More than 90 degrees. B) Less than 90 degrees. C) Equal to 90 degrees. D) Equal to 180 degrees. E) Equal to 360 degrees. Show Answer Correct Answer: E) Equal to 360 degrees. ← 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 7Class 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 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books