MCQ Maths Class 7 Chapter 5 Ganita Prakash NCERT Advertisement Parallel and Intersecting Lines 1. What is formed when two lines intersect at a point on a plane surface?Parallel linesPerpendicular linesIntersecting linesTransversal linesQuestion 1 of 202. How many angles are formed when two straight lines intersect?TwoThreeFourSixQuestion 2 of 203. What is the sum of the angles in a linear pair?90°180°360°120°Question 3 of 204. What are vertically opposite angles?Angles that add up to 180°Angles that are equal and opposite each other at an intersectionAngles that are perpendicularAngles formed by parallel linesQuestion 4 of 205. If ∠a is 120° in a pair of intersecting lines, what is the measure of its vertically opposite angle?60°120°180°90°Question 5 of 206. What happens when two lines intersect to form four equal angles?They are parallelThey are perpendicularThey are transversalThey do not intersectQuestion 6 of 207. What is the measure of each angle when two lines are perpendicular?45°90°120°180°Question 7 of 208. Which of the following describes parallel lines?Lines that intersect at one pointLines that meet at 90°Lines that never meet on a planeLines that form a linear pairQuestion 8 of 209. How many pairs of vertically opposite angles are formed when a transversal intersects two lines?TwoThreeFourFiveQuestion 9 of 2010. What is a transversal?A line parallel to two other linesA line that intersects two other linesA line perpendicular to another lineA line that does not form anglesQuestion 10 of 2011. How many distinct angle measures are possible when a transversal intersects two lines?EightSixFourTwoQuestion 11 of 2012. What are corresponding angles?Angles that add up to 180°Angles in matching positions when a transversal intersects two linesAngles that are vertically oppositeAngles that are perpendicularQuestion 12 of 2013. If corresponding angles formed by a transversal are equal, what can be said about the two lines?They are perpendicularThey are parallelThey are intersectingThey are transversalQuestion 13 of 2014. If two lines are not parallel, what can be said about their corresponding angles formed by a transversal?They are equalThey are not equalThey add up ecos 180°They are perpendicularQuestion 14 of 2015. What is the measure of ∠b if ∠a is 60° in a linear pair?120°90°60°180°Question 15 of 2016. In a pair of parallel lines intersected by a transversal, what is true about alternate angles?They are unequalThey add up to 180°They are equalThey are perpendicularQuestion 16 of 2017. If ∠f is 120°, what is the measure of its alternate angle ∠d in Fig.5.25? 60°120°180°90°Question 17 of 2018. What is the sum of interior angles on the same side of a transversal intersecting parallel lines?90°180°360°120°Question 18 of 2019. In Fig.5.26, if ∠6 is 135°, what is the measure of ∠2? 45°135°90°180°Question 19 of 2020. In Fig.5.26, if ∠6 is 135°, what is the measure of ∠5? 45°135°90°180°Question 20 of 20 Loading...
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