Question

Find the measure of PR in the triangle below.
S
13
13
P 5 Q
R.

Answer 1

1. PR = 10 therefore if PQS=RQS then PQ =RQ Therefore PQ=5 and RQ=5 so, PR = 5+5=10. Answer =. PR =10

Answer 2

PQ=QR

PQ=5

so, QR=5

PR= PQ + QR

=5+5

= 10