In the diagram, $PCBQ$ is a straight line. $AB=15$ cm, $\sin \ \angle ABC=\frac{1}{2}$ and \(\

Question

In the diagram, $PCBQ$ is a straight line. $AB=15$ cm, $\sin \ \angle ABC=\frac{1}{2}$ and $\sin \ \angle ACP=\frac{1}{3}$. Write down the value of $\sin \ \angle ACB$. Calculate the length of $AC$.

Accepted Answer

(i) $\frac{1}{3}$ (ii) $22.5\text{ cm}$

Principles of Plane Geometry: Triangle Properties and Proofs

Principles of Plane Geometry: Triangle Properties and Proofs

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