Question

if tan A=cot B prove A-B = 90 degree. please tell how to solve without use of complementry angles trigonometry ratio​

Answer 1

Step-by-step explanation:

tanA=cotB

tanA=tan(90o−B)

A=90o−B

A+B=900

Answer 2

Step-by-step explanation:

tanA=cotB

tanA=tan(90 −B)

A=90 −B

A+B=90

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