Math, asked by sunisanthu28, 10 months ago

find value of X b=50° BD=DC=AD

Answers

Answered by AshokShakthiKannan

1

AB/AC=BD/DC

Is a condition for angle bisector.

So, angle BAD = half of angle A

A+B+C=180°

A=180-70-50=60°

Ang BAD= 30°

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