This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Mathematics > Lines And Angles > 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 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What are complementary angles? A) I don't know. B) Two angles which make up 180$^\circ$. C) Two angles which make up 90$^\circ$. D) An angle that measures 90$^\circ$. Show Answer Correct Answer: C) Two angles which make up 90$^\circ$. 2. Use the equations given to determine if the following lines are parallel, perpendicular, neither or both.y=4x-2y-3=-1/4(x-8) A) Parallel. B) Perpendicular. C) Neither parallel nor perpendicular. D) Both parallel and perpendicular. Show Answer Correct Answer: B) Perpendicular. 3. What is the measure of an angle that is complementary to a 65$^\circ$ angle? A) 155$^\circ$. B) 115$^\circ$. C) 25$^\circ$. D) 90$^\circ$. Show Answer Correct Answer: C) 25$^\circ$. 4. Sum of all angles around a point is ..... A) 180. B) 270. C) 360. D) None of the above. Show Answer Correct Answer: C) 360. 5. Parallel lines ..... A) Will never intersect. B) Intersect to form right angles. C) Are curved lines. D) None of the above. Show Answer Correct Answer: A) Will never intersect. 6. What do vertical angles have in common? A) They are complementary. B) They are supplementary. C) They are adjacent. D) They are equal. Show Answer Correct Answer: D) They are equal. 7. A ..... angle measures 90 degrees. A) Right. B) Straight. C) Obtuse. D) Acute. Show Answer Correct Answer: A) Right. 8. The complementary angle of x is A) 90-x. B) 180-x. C) X. D) None of these. Show Answer Correct Answer: A) 90-x. 9. What is the place called where 2 rays meet and share ..... A) Dot. B) Vertex. C) Point. D) Circle. Show Answer Correct Answer: B) Vertex. 10. The Tiles in The Ceiling for Whatpe of Lines?Squares on the roof A) Parallel parallel/straight lines. B) Intersecting Lines/Straues that cross. C) Perpendicular lenes/perpendicular straight. D) None of the above. Show Answer Correct Answer: C) Perpendicular lenes/perpendicular straight. 11. I have 1 pair of parallel sides, 2 obtuse and 2 acute angles A) Rhombus. B) Trapezoid. C) Parallellogram. D) Triangle. Show Answer Correct Answer: B) Trapezoid. 12. Two angles are ..... when they have a common side and a common vertex (corner point) and don't overlap. A) Complementary angle. B) Supplementary angle. C) Adjacent angle. D) None of the above. Show Answer Correct Answer: C) Adjacent angle. 13. What is the slope of a line perpendicular to 5? A) -1/5. B) 1/5. C) -5. D) 5. Show Answer Correct Answer: A) -1/5. 14. In the figure, if angle 1 is 120 degrees, what is the measure of angle 2? A) 90 degrees. B) 180 degrees. C) 120 degrees. D) 150 degrees. Show Answer Correct Answer: C) 120 degrees. 15. Whatpe of Angle Is/What type of angle is:89 Degrees/Grades A) Right. B) Obtuse. C) Acute angle. D) Straight. Show Answer Correct Answer: C) Acute angle. 16. I am a pair of lines that NEVER meet or intersect. We are always the same distance from each other. What am I A) Intersecting lines. B) Horizontal lines. C) Parallel lines. D) Perpendicular lines. Show Answer Correct Answer: C) Parallel lines. 17. What tool do you use to measure angles? A) Calculator. B) Compass. C) Protractor. D) Ruler. Show Answer Correct Answer: C) Protractor. 18. Identify the type of angle formed by two rays with a common endpoint. A) Straight angle. B) Obtuse angle. C) Adjacent angle. D) Vertex angle. Show Answer Correct Answer: D) Vertex angle. 19. For the given pair of parallel lines the exterior alternate angles are A) Not equal. B) Equal. C) Can't say. D) None of these. Show Answer Correct Answer: B) Equal. 20. Which of these is an example of symmetry? A) A triangle with all sides different. B) A square folded in half with both sides matching. C) A line that never ends. D) Two lines crossing at $45^\circ$. Show Answer Correct Answer: B) A square folded in half with both sides matching. 21. I have 3 pairs of parallel sides, 6 obtuse angles what am I A) Octagon. B) Quadrelateral. C) Pentagon. D) Hexagon. Show Answer Correct Answer: D) Hexagon. 22. A complete circle measures: A) $270^\circ$. B) $180^\circ$. C) $90^\circ$. D) $360^\circ$. Show Answer Correct Answer: D) $360^\circ$. 23. What is an angle? A) An angle is formed by two rays that share a common endpoint, called the vertex. B) An angle is a straight line that measures 180 degrees. C) An angle is a figure formed by three points in a plane. D) An angle is the space between two intersecting lines. Show Answer Correct Answer: A) An angle is formed by two rays that share a common endpoint, called the vertex. 24. Two angles of a triangle are 70degree, 80degree find third angle is A) 50. B) 60. C) 30. D) None. Show Answer Correct Answer: C) 30. 25. The no.of transversal lines can be drawn to two distinct lines are A) 1. B) 2. C) Infinite. D) None. Show Answer Correct Answer: C) Infinite. 26. If two angles are supplementary then they are A) Both acute. B) Both obtuse. C) One acute and one obtuse. D) Cant be determine. Show Answer Correct Answer: D) Cant be determine. 27. True or False. Given two parallel lines cut by a transversal, their corresponding angles are supplementary. A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: A) False. 28. Acute Angles are A) More than 90 degrees. B) Less than 90 degrees. C) Exactly 90 degrees. D) More than 180 degrees. Show Answer Correct Answer: B) Less than 90 degrees. 29. What is the property of angles that add up to 180 degrees? A) Adjacent angles. B) Complementary angles. C) Vertical angles. D) Supplementary angles. Show Answer Correct Answer: D) Supplementary angles. 30. Find the measures of two supplementary angles if the difference in the measures of the two angles is 16. A) 16$^\circ$, 164$^\circ$. B) 37$^\circ$, 53$^\circ$. C) 90$^\circ$, 180$^\circ$. D) 82$^\circ$, 98$^\circ$. Show Answer Correct Answer: D) 82$^\circ$, 98$^\circ$. 31. What is the distance between the point $(3, 4)$ $y = 2x + 1$ A) $\frac{9\sqrt{5}}{5}$. B) $\frac{9}{\sqrt{5}}$. C) $\frac{11}{\sqrt{5}}$. D) $\frac{7}{\sqrt{5}}$. Show Answer Correct Answer: A) $\frac{9\sqrt{5}}{5}$. 32. What has an exact 90 degree angle? A) Right Angle. B) Center Mark. C) Ray. D) Parallel lines. Show Answer Correct Answer: A) Right Angle. 33. What is congruent? A) Angles that have the same measure. B) Angles that have diffrent measures. C) Two angles that share a common ray. D) Angles that are equal to 90 exactly. Show Answer Correct Answer: A) Angles that have the same measure. 34. Obtuse angle-an angle that is ..... a 90 degree angle. A) More than. B) Less than. C) Equal to. D) None of the above. Show Answer Correct Answer: A) More than. 35. If the angles (4x + 4)$^\circ$ and (6x-4)$^\circ$ are the supplementary angles, find the value of x. A) 180$^\circ$. B) 12$^\circ$. C) 180$^\circ$ divided by 2. D) 18$^\circ$. Show Answer Correct Answer: D) 18$^\circ$. 36. What kind of angle is formed by perpendicular lines? A) Right. B) Acute. C) Obtuse. D) Straight. Show Answer Correct Answer: A) Right. 37. If an angle is half of its complementary, find the angle A) 60 degree. B) 30 degree. C) 40 degree. D) None. Show Answer Correct Answer: B) 30 degree. 38. Write 'True' or 'False" Two acute angles may be supplementary' A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 39. Obtuse Angles are A) Less than 90 degrees. B) Exactly 90 degrees. C) Lines that cross and always form a right angle. D) More than 90 degrees. Show Answer Correct Answer: D) More than 90 degrees. 40. When a transversal intersects two parallel lines each pair of corresponding angles are ..... A) Unequal. B) Equal. C) Supplementary. D) None of the above. Show Answer Correct Answer: B) Equal. 41. How many types of congruence conditions are there? A) 3. B) 5. C) 4. D) 4 main and 1= 5. Show Answer Correct Answer: B) 5. 42. The angles which have a common vertex, common arm are called A) Alternate interior angles. B) Adjacent angles. C) Alternate exterior angles. D) Corresponding angles. Show Answer Correct Answer: B) Adjacent angles. 43. What is the name of the lines that cross forming an angle of 90 degrees? A) Parallel lines. B) Perpendicular lines. C) Oblique lines. D) None of the above. Show Answer Correct Answer: B) Perpendicular lines. 44. I can be 2 or more lines. We cross each other at the same point.We share the same point.What am I? A) Intersecting lines. B) Parallel lines. C) Straight line. D) Vertical line. Show Answer Correct Answer: A) Intersecting lines. 45. What is the midpoint of (-3, -12) and (5, 4)? A) (-1, 4). B) (-1, -4). C) (1, -4). D) (1, 4). Show Answer Correct Answer: C) (1, -4). 46. Which of the following best describes a converse statement A) You can form a converse of an "if and then" statement such as "if p then q" by swapping the p and q. B) You can form a converse statement by rewriting it. C) You write converse statements of "if and then" statements. D) None of the above. Show Answer Correct Answer: A) You can form a converse of an "if and then" statement such as "if p then q" by swapping the p and q. 47. The angles of a triangle are in the ratio 3:5:7. The triangle is A) Right angled. B) Acute angled. C) Obtuse angled. D) An isosceles triangle. Show Answer Correct Answer: B) Acute angled. 48. Lines which are parallel to the same line are perpendicular to each other. A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 49. 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) Cannot be determined. C) 84 degree. D) 10.5 degree. Show Answer Correct Answer: A) 42 degree. 50. 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. 51. 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$^\circ$. 52. 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) 110. B) 130. C) 55. D) 70. Show Answer Correct Answer: A) 110. 53. 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. 54. Whatpe of Angle Is/What type of angle measures:90 Degrees/Grades A) Acute angle. B) Straight. C) Right. D) Obtuse. Show Answer Correct Answer: C) Right. 55. What kind of angle would you see on the edge of a window? A) Right. B) Acute. C) Straight. D) Left. Show Answer Correct Answer: A) Right. 56. 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. 57. The complement of an angle x is A) (x-180$^{0}$). B) (180$^{0}$-x). C) (x-90$^{0}$). D) (90$^{0}$-x). Show Answer Correct Answer: D) (90$^{0}$-x). 58. If an angle measures 5 degrees then what kind of angle is it? A) Obtuse. B) Right. C) Straight. D) Acute. Show Answer Correct Answer: D) Acute. 59. If two angles are vertical angles, what is true about their measures? A) They add up to 90 degrees. B) They add up to 180 degrees. C) They are equal. D) They are adjacent. Show Answer Correct Answer: C) They are equal. 60. What is the slope intercept form of this equation? 3x-4y = 24 A) Y = 3/4 x + 6. B) Y =-3/4x + 6. C) Y = 3/4 x-6. D) Y =-3/4x-6. Show Answer Correct Answer: C) Y = 3/4 x-6. ← PreviousNext →Related QuizzesMathematics QuizzesClass 7 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 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books