Math, asked by stanlyhar, 13 hours ago

In the given figure, POQR is an equilateral triangle. Find the length of QR in cm.​

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Answers

Answered by skv767749
1

Answer:

The side of equilateral triangle is equal so,

(4x+7)= (2x+5)

4x-2x=5-7

2x=-2

x=-2/2

x=1

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