Question

In the given figure, the measure of C is equal to A B 3a 2a 5a C D (A) 90° (C) 75 (B) 80° (D) 95°​

Answer 1

Answer:

what's if figure without figure this question can't be answered

Answer 2

Step-by-step explanation:

∠ACB=180

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−100

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=80

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∠BAC=20

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(Vertically opposite angle)

So, In triangle ABC, by angle sum property; ∠BAC+∠ACB+∠ABC=180

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Thus, ∠ABC=180

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−80

∘

−20

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=80

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