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In a triangle ABC, angle BAC = 53° and angle ACB = 28°. If AB is produced to D, find angle CBD.​
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8 votes
In a triangle ABC, angle BAC = 53° and angle ACB = 28°. If AB is produced to D, find angle CBD.​

User Jee Seok Yoon
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2 Answers

17 votes
17 votes

Angle CBD= 81°

I hope it helps you...

In a triangle ABC, angle BAC = 53° and angle ACB = 28°. If AB is produced to D, find-example-1
In a triangle ABC, angle BAC = 53° and angle ACB = 28°. If AB is produced to D, find-example-2
In a triangle ABC, angle BAC = 53° and angle ACB = 28°. If AB is produced to D, find-example-3
User Neysha
by
2.7k points
17 votes
17 votes

Answer:

81

Explanation:

∠CBD is the exterior angle of the ΔABC.

Exterior angle property:

Exterior angle equals the sum of opposite interior angles.

∠CBD = ∠ABC + ∠ACB

= 53 + 28

= 81°

User Gilson Cavalcanti
by
2.7k points
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