Question

If pqr ,and q is mid point of pr, pq= 12 then find pq​

Answer 1

Answer:

hello friends

Given,

D is the midpoint of PR

DE is parallel to PQ. ⟹E is the midpoint of QR

We have the,

Midpoint Theorem : States that the segment joining two sides of a triangle at the midpoints of those sides is parallel to the third side and is half the length of the third side.

Similarly, F is the midpoint of PQ

From Midpoint Theorem,

DF∣∣AR and DF=

2

1

QR

DF= 1\2(10)

so the answer is 5

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