Question

E
B
If tan A = cot B, prove that A + B = 90°.​

Answer 1

AnswEr :-

tan A = Cot B

tan A = tan ( 90 - B) ---( Cot theeta = tan ( 90 - theeta)

Comparing Angles

A = 90 - B

=> A + B = 90°

Hence Proved

Answer 2

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