Question

if tanA=cotB whereAandBare acuteangles prove that A+B=90​

Answer 1

Step-by-step explanation:

answer in the attachment

Answer 2

Answer:

According to question

tan A= cot B

= tanA = tan A( 90-B)

As, A and B, are acute angles

A=90-B

A+B= 90

hence proved

Step-by-step explanation:

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