tanA=cotB prove that A+B =90
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Answered by
7
Answer:
Ez !!
Step-by-step explanation:
tan A = cot B
i.e
tan A = tan ( 90 - B )
A = 90 - B
A + B = 90
Answered by
3
tanA = cotB
tanA = tan(90 - B)
A = 90 - B
A + B = 90
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