Math, asked by poojal37, 1 year ago

√sec^2 a + cosec^2a = tan a +cot a
proved this​

Answers

Answered by santukumar1806
0

Answer:

LHS

=√1/cos^2A+1/sin^2A

=√sin^2A+cos^2A/sin^2Acos^2A

=√1/sin^2Acos^2A

=√cosec^2AsecA

=cosecAsecA

RHS

tanA+cotA

=SinA/cosA+cosA/SinA

=sin^2A+cos^2A/sinAcosA

=1/sinAcosA

=cosecAsecA

LHS=RHS proved

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