Question

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А A ABC 1 if AB=AC
find LB and Le
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In triangle ABC, IF AB=AC and angle A = 100degree then find angle B and angle C​

Answer 1

as we know that the sum of all the angles of the triangle is Equal to 180 degree

now,

180-100 Equal 80.

and u say that ab= ac .

therefore, 80 divided by 2= 40 degree.

and the answer is B=40 and C=40 degree

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