Question

ती सिद्धनीति tan A = CotB A+B=90​

Answer 1

Answer:

According to question,

tanA=cotB

⟹tanA=tan(90−B)

As, A, and B, are acute angles,

Then,

⟹A=90−B

⟹A+B=90

Hence proved.

Step-by-step explanation:

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