In the diagram, $O$ is the centre of the circle. $PQ$ is parallel to $SR$, \(\angle PRS=42{}^\

Question

In the diagram, $O$ is the centre of the circle. $PQ$ is parallel to $SR$, $\angle PRS=42{}^\circ$ and $\angle OSR=28{}^\circ$. Calculate $\angle POS$, $\angle PQR$, $\angle OPR$.

Accepted Answer

(a) $84^\circ$ (b) $104^\circ$ (c) $14^\circ$

Theoretical Foundations of Subtended Angles and Arcs

Theoretical Foundations of Subtended Angles and Arcs

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