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Points B​ and D​ are on the perpendicular bisector of ∠ABC​. The measure of ∠ABD​ is 45°​. Find the measure of ∠C​.

Points B​ and D​ are on the perpendicular bisector of ∠ABC​. The measure of ∠ABD​ is-example-1
User Yaw Boakye
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1 Answer

1 vote

Answer:

Explanation:

Given ∠B=45,∠C=55

So, ∠A=180°−45°−55°

=80°

From △ABD,40°+45°+∠ADB=180°

⟹∠ADB=95°

From△ADC,40°+55°+∠ADC=180°

⟹∠ADC=85°.

User Muhammed K K
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