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Parallel Lines

Lines and Angles
Maths
Class 9

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Angles Formed by Transversals

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Related Questions to study

In the given figure, , units, units and units, prove that .

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If two parallel lines are intersected by a transversal, then each pair of corresponding angles are

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In Fig. 7.12, if AB ||DC and E is the mid - point of side AC, then prove that E is the mid-point of side BD.

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In the given figure, , area ,
area (trap. and . Calculate the length of .

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In the given figure, AB // CD, EH // BC, . Find the measures of   .

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If and , find the length of .

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A pair of lines which do not intersect at any point are called

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Show that of all line segments drawn from a given point not on it, the perpendicular line segment is the shortest.    

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in the given figure sides of the angles are parallel. Find    and    if

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If l, m, n are three parallel lines and the transversals and cut the lines l, m, n at the points A, B, C and P, Q, R as shown in the figure, then ___________.

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