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Interior Angles

In the given ...

Question

In the given figure $D E | | B E$ and $P B$ and $P C$ is the angle bisector of $∠ B$ and $∠ C$ respectively. What is the perimeter (in cm) of $Δ A D E$ if $A B = 18 c m$ , $B C = 30 c m$ and $A C = 24 c m$ ?

A

24

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B

32

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C

42

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D

48

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Solution

The correct option is C 42

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