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Solve this sum.... maths |
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Answer» here is your answer mate: since AB = AC it is an isosceles triangle with ANGLE B = angle C thus, angle A = 2x angle B = angle C = x + 10 according to the angle sum property of the triangle, angle A + angle B + angle C = 180 angle A + 2 angle B = 180 2x + 2(x + 10) = 180 2x + 2x + 20 = 180 2(x + x + 10) = 180 x + x + 10 = 90 2x + 10 = 90 2x = 80 x = 40 therefore, angle A = 2x = 80 degrees angle B = angle C = x + 10 = 50 degrees hope this answer helps you buddy please mark as BRAINLIEST:-) |
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