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Mathematics, 10.09.2019 18:20 91miketaylor

Abc is an isosceles triangle in which ab = ac = 2 bc. if ad is an altitude of triangle, prove that 4 ad^2 = 15 bc^2

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Abc is an isosceles triangle in which ab = ac = 2 bc. if ad is an altitude of triangle, prove that 4...

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