prasannanmeethal1971 prasannanmeethal1971

18-08-2020
Mathematics

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In a triangle ABC, AB=AC and ˂A=70°, find the angles,˂B and ˂C

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esperanza9913 esperanza9913

18-08-2020

The total sum of all three angles in any triangle is 180 degrees.
Since A = 110 degrees, so B + C = 180 - 110 = 70 degrees.
Since AB = AC, we have B = C.
Therefore, B = C = 70/2 = 35 degrees.

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