SOLUTION: Circles M and K are congruent, arc QR is congruent to arc LN . Find the length of segment QR . circle M with chord QR, measuring x plus 5, circle K with chord LN measu

Algebra ->  Triangles -> SOLUTION: Circles M and K are congruent, arc QR is congruent to arc LN . Find the length of segment QR . circle M with chord QR, measuring x plus 5, circle K with chord LN measu      Log On


   

Question 1082820: Circles M and K are congruent, arc QR is congruent to arc LN . Find the length of segment QR .
circle M with chord QR, measuring x plus 5, circle K with chord LN measuring 2 x plus 10
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Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

if QR congruent to LN, than
x%2B5=2x-10
10%2B5=2x-x
x=15
so, the length of segment QR is:
QR+=x%2B5
QR+=15%2B5
QR+=20