Question

prove that,if two line intersect each other,than the vartically oposite side are equal​

Answer 1

Answer:

If two lines intersect each other, then the vertically opposite angles are equal. Theorem 6.1 : If two lines intersect each other, then the vertically opposite angles are equal. In the statement above, it is given that 'two lines intersect each other'. So, let AB and CD be two lines intersecting at O as shown in Fig

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Answer 2

Answer:

a quadrilateral wich a pair opposite sided are parrellel to each other is called

___________. answer: parrallelogram

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