Math, asked by vivekraj4908, 1 year ago

Given tanA and cotB ,prove that A+B=90°

Answers

Answered by vishnukgk

0

Answer:

Step-by-step explanation:

Tan(90-a)+cot b

Cot a+cot b=90degree

Cot cot get cancelled

So a+b=90degree

Answered by Anonymous

0

tanA = cotB

tanA = tan(90 - B)

A = 90 - B

A + B = 90

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