Mathematics

Problem

\triangle PQR

, right-angled at

Q

, the hypotenuse

PR

measures

25\,\text{cm}

and

\sin P = \dfrac{3}{5}.

Answer the following questions. a. (i) Find the lengths of sides

PQ

and

QR

. b. (ii) Verify that

PQ^{2}+QR^{2}=PR^{2}.