CBSE Class 9 - Parallel Lines and Transversals Videos
Quick revision and problem-solving on Transversals
Transversals, interior and exterior angles made by them with a pair of parallel lines. Results on corresponding angles and alternate interior angles.
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find value
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plz answer urgently dear experts lines and angles question :
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If two lines are parallel then prove that any pair of bisictors of thier alternate interior angle is also parallel.
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Q 19
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kindly give solution to the question in the image.
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the diagram for the 8th question.
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FIND X AN D Y
- If a transversal intersects two parallel lines, then prove that each pair of consecutive interior angles are supplementary.
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Show that in the given figure, AB || EF.
- If two lines are intersected by a transversal in such a way that the bisector of a pair of angles are parallel, show that the two lines are parallel.
