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प्रश्न
In ∆ABC, AB = AC and ∠B = 50°. Then ∠C is equal to ______.
विकल्प
40°
50°
80°
130°
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उत्तर
In ∆ABC, AB = AC and ∠B = 50°. Then ∠C is equal to 50°.
Explanation:
According to the question, triangle ABC is:
AB = AC ...[Given]
So, ∠C = ∠B ...[Angles opposite to equal sides are equal]
Given: ∠B = 50°
So, ∠C = 50°
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