1.

PQR is a triangle right angled at P. If PQ =13cm and PR =5cm, find QRplz tell with the explanation​

Answer»

Step-by-step EXPLANATION:

ACCORDING to PYTHAGORAS RULE:

QR^=PR^+PQ^

=5^+13^

25+169

QR^ =194

√QR^=√194

QR=QR^



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