Question

Find unknown angles in the given figure​

Answer 1

Answer:

Given,

BC= AC

so, angle ABC = angle BAC

or, angle BAC = 30°

Sum of the angles of a triangle= 180°

so, 30° + 30° + a = 180°

180° - 60° = a

or, a = 120°

Step-by-step explanation:

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Answer 2

here's your answer

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