Question

Circles M and K are congruent and QR is congruent to LN. Find QR

Answer 1

At first, we need to find x.

QR = LN

2x+1 = 3x-7

x=8

Substitute value of a=8 into QR = 2x+1.

QR = 2*8+1 = 17

QR =17