Question

let ABC be a triangle in which AB= 20cm, AC= 20, BC= 12 in which angle B= angle C. find the formula of finding area of triangle whose base is B and A are equal sides​

Answer 1

Answer:

let ABC be a triangle in which AB= 20cm, AC= 20, BC= 12 in which angle B= angle C. find the formula of finding area of triangle whose base is B and A are equal sides

Answer 2

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