Question

Using theorem 6.2, prove that the line joining the midpoints of any two sides of a triangle is parallel to the third side.

Answer 1

☺☺ HERE IS YOUR ANSWER ☺☺

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Given :- In ∆ABC, P is midpoint on AB and Q is midpoint on AC.

To prove :- PQ || BC.

Proof :- In∆ ABC, P and Q are m.p of side AB and AC, respectively.

AP = PB and AQ = QC

AP/PB = AQ/QC = 1

:-Using converse theorem of Proportionality we get,

PQ || BC. ...........(proved)

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Answer 2

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