Question

math is hard please solve thisproblem​

Answer 1

Answer:

3) as angle P= angle R

PQ=QR

therefore,

QR=5

QP=5........given

By Pythagoras Theorem

PR²=PQ²+QR²

PR² =5²+5²

PR²=25+25

PR²=50

PR=root50

PR=5root2