Circles4

PN, PM, and AB are tangents to the circle as shown. If PM = 11 in., then find the perimeter of ΔPAB.

32 in.
27 in.
26 in.
22 in.

3 Answers

1352
Manish Shankar ·

PM=PN=11

Perimeter=PA+PB+AB=PA+PB+AQ+BQ

=PA+AQ+PB+BQ

=PA+AN+PB+BM (AQ=AN, BQ=BM)

=PN+PM

=22

119
Vinayak Agrawal ·

Sir why is AQ=AN and BQ=BM?

119
Vinayak Agrawal ·

You will have to go to that site to view the image.

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