Math, asked by raviraja7451, 1 year ago

represent secA,cotAand tanA
in terms of cosecA

Answers

Answered by NeelamG
1
cot^2A = cosec^2A -1

cos^2A= 1-sin^2A
1/sec^2A = 1-1/ cosec^2A
1/sec^2A= (cosec^2A-1)/cosec^2A

sec^2A = cosec^2A/(cosec^2A-1)

also
sec^2A= 1+ tan^2A. so
1+tan^2A= cosec^2A/(cosec^2A -1)
tan^2A = cosec^2A/(cosec^2A-1) -1

tan^2A= 1/(cosec^2A-1)
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