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4 years ago

Ray AB bisects Angle CAD. Use that information to solve for x.

Mathematics

1 answer:

Mekhanik [1.2K]4 years ago

3 0

Answer:

x=15°

Step-by-step explanation:

Given that Ray AB is the angle bisector of $\angle CAD$ , then $\angle CAB=\angle BAD$ and given that $\angle CAB=5x-17, \angle BAD=3x+13$ , we equate the two angles to solve for x:

$\angle CAB=5x-17= \angle BAD=3x+13\\\\5x-17=3x+13\\\\2x=30\\\\x=15 \textdegree$

From the equation above, x=15°

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