Math, asked by iamkraki, 1 day ago

Prove that √(1-sinA/1+sinA)=cosA/1+sinA

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Answered by goodvsbad

1

Answer:

refer to attachment.

ABCD is an isosceles trapezium and its diagonals meet at O . Prove

that (i) angle A= angle B (ii) angle C = angle D (iii) AC= BD

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