(i)[4]
Determine the area of shaded region $BPDQ$.
(ii)[4]
Determine the length of $PQ$.
Mathematics 9709 · AS & A Level · Integration
Integration — practice question
The diagram represents rhombus $ABCD$. Points $P$ and $Q$ are located on diagonal $AC$ so that $BPD$ is an arc of a circle with centre $C$ and $BQD$ is an arc of a circle with centre $A$. Each side of the rhombus measures $5\text{ cm}$ and angle $BAD = 1.2$ radians.