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I need to find the measure
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I need to find the measure

I need to find the measure-example-1
User Joe Sloan
by
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1 Answer

8 votes

Answer:

106°

Explanation:

ΔDCB is equilateral which means it must also be equiangular; each angle is 60°

ΔABD is isosceles because AB=BD so ∡ADB=∡BDA

∡ABD = 180-(67 + 67) = 46

∡ABC = ∡ABD + ∡DBC

∡ABC = 46 + 60

User RMWChaos
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