This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 5 Lines And Angles – Quiz 18 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 5 Lines And Angles Quiz 18 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The QR of triangle PQR is produced to point S. If the bisectors of angle PQR and angle PRS meet at point T and angle QTR= 21 degreethen, angle QPR=? A) 42 degree. B) 10.5 degree. C) 84 degree. D) Cannot be determined. Show Answer Correct Answer: A) 42 degree. 2. If two lines are parallel their slopes are ..... A) The same. B) Negative reciprocals of each other. C) All the above. D) None of the above. Show Answer Correct Answer: A) The same. 3. In a right angled triangle where angle A= 90$^\circ$ and AB=AC. What are the values of angle B and angle C? A) 30$^\circ$ and 60$^\circ$. B) 60$^\circ$ and 30$^\circ$. C) 55$^\circ$ and 35. D) 45$^\circ$ and 45$^\circ$. Show Answer Correct Answer: D) 45$^\circ$ and 45$^\circ$. 4. AB and CD are two parallel lines. PQ cuts AB and CD at E and F respectively. EL is the bisector of angle FEB IF ANGLE LEB=35, THEN CFQ WILL BE A) 55. B) 70. C) 110. D) 130. Show Answer Correct Answer: C) 110. 5. What is the definition of an acute angle? A) Lines that intersect to form right angles. B) An angle that is open more than a right angle but less than a straight angle. This angle measures between 90 and 180 degrees. C) An angle that forms a square corner and has a measure of 90 degrees. D) An angle that is open less than a right angle and has a measure less than 90 degrees. Show Answer Correct Answer: D) An angle that is open less than a right angle and has a measure less than 90 degrees. 6. Whatpe of Angle Is/What type of angle measures:90 Degrees/Grades A) Acute angle. B) Obtuse. C) Straight. D) Right. Show Answer Correct Answer: D) Right. 7. What kind of angle would you see on the edge of a window? A) Right. B) Left. C) Straight. D) Acute. Show Answer Correct Answer: A) Right. 8. An angle that measures more than 0 degrees, but less than 90 degrees is ..... A) Right. B) Acute. C) Obtuse. D) Straight. Show Answer Correct Answer: B) Acute. 9. A transversal is a line that intersects two or more lines at ..... points. A) 2. B) 3. C) Distinct. D) None of the above. Show Answer Correct Answer: C) Distinct. 10. The complement of an angle x is A) (x-90$^{0}$). B) (90$^{0}$-x). C) (x-180$^{0}$). D) (180$^{0}$-x). Show Answer Correct Answer: B) (90$^{0}$-x). 11. If an angle measures 5 degrees then what kind of angle is it? A) Acute. B) Obtuse. C) Right. D) Straight. Show Answer Correct Answer: A) Acute. 12. If two angles are vertical angles, what is true about their measures? A) They are equal. B) They add up to 180 degrees. C) They are adjacent. D) They add up to 90 degrees. Show Answer Correct Answer: A) They are equal. 13. What is the slope intercept form of this equation? 3x-4y = 24 A) Y = 3/4 x + 6. B) Y = 3/4 x-6. C) Y =-3/4x + 6. D) Y =-3/4x-6. Show Answer Correct Answer: B) Y = 3/4 x-6. 14. If the angles forming linear pair are in the ratio 4:6 then measure of obtuse angle A) 36 degree. B) 72 degree. C) 108 degree. D) None. Show Answer Correct Answer: C) 108 degree. 15. What is the sum of two angles that form a linear pair? A) 90 degrees. B) 360 degrees. C) 180 degrees. D) 270 degrees. Show Answer Correct Answer: C) 180 degrees. 16. Two angles forming a linear pair are A) Complementary angles. B) Supplementary angles. C) Acute angles. D) Obtuse angles. Show Answer Correct Answer: B) Supplementary angles. 17. If two complementary angles are in the ratio 13:5, then the angles are: A) 13x $^{o} $, 5x $^{o} $. B) 25 $^{O} $, 65 $^{o} $. C) 65 $^{o} $, 25 $^{o} $. D) 65 $^{o} $, 35 $^{o} $. Show Answer Correct Answer: C) 65 $^{o} $, 25 $^{o} $. 18. I am a line that runs from North to South.What am I? A) Diagonal line. B) Horizontal line. C) Vertical line. D) Intersecting lines. Show Answer Correct Answer: C) Vertical line. 19. Which of the following contains the types of angles in correct ascending order of their measures? A) Acute, Obtuse, Right, Straight, Reflex. B) Acute, Right, Obtuse, Reflex, Straight. C) Acute, Right, Obtuse, Straight, Reflex. D) Acute, Obtuse, Straight, Right, Reflex. Show Answer Correct Answer: C) Acute, Right, Obtuse, Straight, Reflex. 20. The distance around the outside of the circle A) Diameter. B) Radius. C) Circumference. D) Area. Show Answer Correct Answer: C) Circumference. 21. Angles of a triangle are in the ratio 2:4:3 the smallestangle of the triangle A) 60. B) 40. C) 80. D) 20. Show Answer Correct Answer: A) 60. 22. What slope is parallel to:m = $^{3}$/$_{4}$ A) $^{4}$/$_{3}$. B) $^{3}$/$_{4}$. C) $^{-3}$/$_{4}$. D) $^{-4}$/$_{3}$. Show Answer Correct Answer: B) $^{3}$/$_{4}$. 23. An exterior angle of a triangle is 80$^\circ$ and the interior opposite angles are in the ratio 1:3, measure of interior opposite angles are A) 30$^\circ$, 90$^\circ$. B) 40$^\circ$, 120$^\circ$. C) 20$^\circ$, 60$^\circ$. D) 30$^\circ$, 60$^\circ$. Show Answer Correct Answer: C) 20$^\circ$, 60$^\circ$. 24. Are these angles complementary, supplementary or neither? 80 degrees + 10 degrees A) Complementary. B) Supplementary. C) Neither. D) None of the above. Show Answer Correct Answer: A) Complementary. 25. What has two endpoints? A) Line. B) Line segment. C) Ray. D) None of the above. Show Answer Correct Answer: B) Line segment. ← 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