This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 5 Lines And Angles – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 5 Lines And Angles Quiz 2 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is a supplementary angle? A) Two angles that add up to 90 degrees. B) Two angles that add up to 180 degrees. C) Two angles that are equal in measure. D) Two angles that are adjacent to each other. Show Answer Correct Answer: B) Two angles that add up to 180 degrees. 2. What angle is 87 degrees? A) A cute angle. B) Acute angle. C) Obtuse angle. D) Strait angle. E) Reflex angle/Full rotation. Show Answer Correct Answer: B) Acute angle. 3. I am part of a line, I have a starting point and ending point, what am I? A) Line. B) Line segment. C) Perpendicular line. D) Parallell line. Show Answer Correct Answer: B) Line segment. 4. How many sides have a nonagon? A) 8. B) 6. C) 10. D) 9. Show Answer Correct Answer: D) 9. 5. A triangle whose two sides are equal is an ..... triangle. A) Obtuse triangle. B) Isosceles triangle. C) All the above. D) None of the above. Show Answer Correct Answer: B) Isosceles triangle. 6. Vertical Angles are A) Congruent. B) Supplementary. C) Complementary. D) There is no relationship. Show Answer Correct Answer: A) Congruent. 7. I am greater than 90 degrees but less than 180 degrees. What am I? A) Acute angle. B) Obtuse angle. C) Reflex angle. D) Straight angle. Show Answer Correct Answer: B) Obtuse angle. 8. Which of the following is NOT a property of parallel lines? A) They never meet. B) They are always the same distance apart. C) They cross at $90^\circ$. D) They do not intersect. Show Answer Correct Answer: C) They cross at $90^\circ$. 9. What is the measure of the complement of the angle 80$^\circ$? A) 10$^\circ$. B) 100$^\circ$. C) 36$^\circ$. D) 20$^\circ$. Show Answer Correct Answer: A) 10$^\circ$. 10. Angles in which non-common arms form a line are known as A) Vertically opposite angles. B) Linear pair. C) Obtuse angles. D) None of the above. Show Answer Correct Answer: B) Linear pair. 11. A point where two lines meet is called a A) Parallel. B) Opposite. C) Adjacent. D) Vertex. Show Answer Correct Answer: D) Vertex. 12. I have no pairs of parallel sides, I have 5 obtuse angles A) Rhombus. B) Trapezoid. C) Pentagon. D) Hexagon. Show Answer Correct Answer: C) Pentagon. 13. An acute angle is A) > 90 degree. B) < 90 degree. C) 90 degree. D) < 180 degree. Show Answer Correct Answer: B) < 90 degree. 14. How many degrees do all of the angles of a triangle add up to? A) 360 degrees. B) 180 degrees. C) 90 degrees. D) 270 degrees. Show Answer Correct Answer: B) 180 degrees. 15. A line that passes through parallel lines is called a ..... A) Transitive. B) Passer through line. C) Transversal. D) Bisector. Show Answer Correct Answer: C) Transversal. 16. Find the angle which is four times its compliment is 10$^\circ$ less than twice its complement. A) 15. B) 10. C) 25. D) 5. Show Answer Correct Answer: D) 5. 17. What will be the complement angle of 20 degree? A) 50 degree. B) 100 degree. C) 160 degree. D) 70 degree. Show Answer Correct Answer: D) 70 degree. 18. The angle equal to its complement angle is A) 45 degrees. B) 60$^\circ$. C) 30 degrees. D) None of these. Show Answer Correct Answer: A) 45 degrees. 19. How do you measure an angle? A) In radians using a compass. B) In degrees using a protractor. C) In inches using a ruler. D) In centimeters using a measuring tape. Show Answer Correct Answer: B) In degrees using a protractor. 20. Find the slope of a line perpendicular to the line $y = 4x-7$ A) $4$. B) $-\frac{1}{4}$. C) $\frac{1}{4}$. D) $-4$. Show Answer Correct Answer: B) $-\frac{1}{4}$. 21. Write the complement angles of 20 A) 70. B) 56. C) 67. D) 43. Show Answer Correct Answer: A) 70. 22. Which angle is a right angle? A) $45^\circ$. B) $60^\circ$. C) $90^\circ$. D) $120^\circ$. Show Answer Correct Answer: C) $90^\circ$. 23. True or False?Perpendicular lines cross 90 degrees. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 24. In the diagram, if angle 1 is 90 degrees, what is the measure of angle 2? A) 90 degrees. B) 45 degrees. C) 60 degrees. D) 180 degrees. Show Answer Correct Answer: A) 90 degrees. 25. What is a straight angle? A) An angle measuring exactly 180 degrees. B) An angle less than 90 degrees. C) An angle greater than 180 degrees. D) Lines that cross at a 90 degree angle. Show Answer Correct Answer: A) An angle measuring exactly 180 degrees. ← PreviousNext →Related QuizzesClass 7 Mathematics Chapter 5 Lines And Angles Quiz 1Class 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 10Class 7 Mathematics Chapter 5 Lines And Angles Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books