This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 5 Lines And Angles – Quiz 11 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 5 Lines And Angles Quiz 11 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. For the given pair of parallel lines alternate interior angles are A) Not equal. B) Equal. C) Can't say. D) None of these. Show Answer Correct Answer: B) Equal. 2. Solve for X90 + 2x = 180 A) 45. B) 25. C) 90. D) 125. Show Answer Correct Answer: A) 45. 3. All angles in a triangle ..... A) Always equal. B) More than 180 degrees but less than 360 degrees. C) Adds up to 90 degrees. D) Add up to 180 degrees. Show Answer Correct Answer: D) Add up to 180 degrees. 4. If the angle 28 less than its complment find the measure A) 100. B) 140. C) 126. D) 150. Show Answer Correct Answer: C) 126. 5. An angle that is exactly 180$^{0}$ A) Obtuse. B) Acute. C) Straight. D) Right. Show Answer Correct Answer: C) Straight. 6. If Two angles are complement to each other and are equal, then the angles are A) 60$^\circ$, 60$^\circ$. B) 89$^\circ$, 89$^\circ$. C) 45$^\circ$, 45$^\circ$. D) 90$^\circ$, 90$^\circ$. Show Answer Correct Answer: C) 45$^\circ$, 45$^\circ$. 7. The sum of two angles is 90$^\circ$. Then they are called ..... angles A) Reflex. B) Straight. C) Complementary. D) Supplementary. Show Answer Correct Answer: C) Complementary. 8. What is the definition of parallel lines? A) Lines that intersect to form right angles. B) Lines that intersect. C) Lines that never intersect. D) Lines that are straight. Show Answer Correct Answer: C) Lines that never intersect. 9. Write an equation in slope intercept form of the line that passes through the two points given. (6, 5) (4, -3) A) Y= 4x-29. B) Y= 4x-19. C) Y= 4x + 19. D) Y=-4x-19. Show Answer Correct Answer: B) Y= 4x-19. 10. I am an angle that measures 180 degrees. What am I? A) Acute angle. B) Straight line. C) Right angle. D) Obtuse angle. Show Answer Correct Answer: B) Straight line. 11. Which is the best definition of parallel lines? A) Two lines that meet at any point. B) Two lines that will always stay the same distance without intersecting. C) Two lines that intersect at 90$^\circ$Tags4.6.A. D) None of the above. Show Answer Correct Answer: B) Two lines that will always stay the same distance without intersecting. 12. Lines that never touch are A) Perpendicular Lines. B) Intersecting Lines. C) Parallel Lines. D) Circles. Show Answer Correct Answer: C) Parallel Lines. 13. If one of the angles of a triangle is 130$^\circ$, then the angle between the bisectors of the other two angles can be A) 50$^\circ$. B) 65$^\circ$. C) 145$^\circ$. D) 155$^\circ$. Show Answer Correct Answer: D) 155$^\circ$. 14. If an angle is five times its supplementary angle, then the angle is A) 75$^\circ$. B) 150. C) 144 degrees. D) 40 degrees. Show Answer Correct Answer: B) 150. 15. Which of the following pairs of angles is not a pair of supplementary angles? A) 90$^\circ$, 90$^\circ$. B) 32$^\circ$, 58$^\circ$. C) 0$^\circ$, 180$^\circ$. D) 76$^\circ$, 104$^\circ$. Show Answer Correct Answer: B) 32$^\circ$, 58$^\circ$. 16. Define Acute Angle A) Less than 90. B) Exactly 90. C) Greater than 90 and less than 180. D) Exactly 180. Show Answer Correct Answer: A) Less than 90. 17. A straight angle is equal to: A) 0 degree. B) 90degree. C) 180 degree. D) 360degree. Show Answer Correct Answer: C) 180 degree. 18. How many degrees are in the angle formed by the hands of a clock at 3:00? A) $90$. B) $180$. C) $270$. D) $360$. Show Answer Correct Answer: A) $90$. 19. How many triangles can be drawn having angles as 45$^\circ$, 60$^\circ$ and 85$^\circ$? A) Infinitely many. B) 2. C) 5. D) No triangle can be drawn. Show Answer Correct Answer: D) No triangle can be drawn. 20. What are vertical angles? A) Angles that are adjacent to each other. B) Angles that add up to 180$^\circ$. C) Angles that are opposite of each other when lines intersect. D) Angles that add up to 90$^\circ$. Show Answer Correct Answer: C) Angles that are opposite of each other when lines intersect. 21. The measure of the complement of the angle 46$^\circ$ is A) 90$^\circ$. B) 44$^\circ$. C) 16$^\circ$. D) 136$^\circ$. Show Answer Correct Answer: B) 44$^\circ$. 22. Which one is not correct for adjacent angle? A) Non common arms lie in the opposite side of each other. B) There is one common vertex. C) A combination of an acute angle and obtuse angle can't be adjacent. D) There is a common arm. Show Answer Correct Answer: C) A combination of an acute angle and obtuse angle can't be adjacent. 23. Supplementary Angles measure ..... degrees. A) 180. B) 55. C) 100. D) 90. Show Answer Correct Answer: A) 180. 24. Lines that cross and always form a right angle are A) Perpendicular Lines. B) Intersecting Lines. C) Parallel Lines. D) Squares. Show Answer Correct Answer: A) Perpendicular Lines. 25. If two parallel lines are cut by a transversal, then corresponding angles are supplementary. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. ← 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