The diagram shows a parallelogram $ABCD$. Point $E$ lies on $DC$ produced such that angle \(BE

Question

The diagram shows a parallelogram $ABCD$. Point $E$ lies on $DC$ produced such that angle $BEC = 90^\circ$, $AB = 7\text{ cm}$, $CE = 3\text{ cm}$ and $BC = 5\text{ cm}$. Calculate the length of $AC$.[3]

Accepted Answer

$AC=4\sqrt2\text{ cm}$ (about $5.66\text{ cm}$).

Basic Geometry

Basic Geometry

Solution:

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