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Find the value of x Angle ACD =1250Angle ABC =500 |
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Answer» Answer: An EXTERIOR angle of a triangle is EQUAL to the sum of the opposite INTERIOR angles. HENCE, In this case ∠A and ∠B So, ∠A+∠B=140 ∘
as ∠A=∠B or,2∠A=140 ∘
∠A=∠B=70 ∘ |
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