In the diagram, $PQS$ is a right-angled triangle where $R$ is a point on the line $QS$. G

Question

In the diagram, $PQS$ is a right-angled triangle where $R$ is a point on the line $QS$. Given that $PQ=12$ cm, $QR=16$ cm and $4RS=3QR$, express as a fraction $\sin \angle PRQ$, $\tan \angle PSR$.

Accepted Answer

(a) $\frac35$ (b) $\frac37$

Trigonometric Ratios in Right Triangle \(PQS\)

Trigonometric Ratios in Right Triangle \(PQS\)

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