A , B and C are the houses of Ram , Shyam and Hari respectively, which form the vertices of a triangle. House of Ram is equidistant from the houses of Hari and Shyam. If the ratio of the exterior angles made by the road (extended) joining the house of Hari with the houses of Ram and Shyam is 11:14. If measure of the angle A is 400 find the angle B and C.
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AB = AC THEREFORE
ANGLE ABC = ANGLE ACB = 180-40/2 = 140/2 = 70
ANGLE B = 70
ANGLE C = 70
ANGLE B(OBTUSE ONE) = 180-70 = 110
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