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Heres your answer,
hope it helped....
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shreya0x0:
youre welcome
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Answer:this could be done as follows
Step-by-step explanation:
LHS :- √(1+sinA)/√(1-sinA)×√(1+sinA)/√(1+sinA)
[rationalising the denominator]
√(1+sinA)^2/√(1-sin^2A)
√(1+sinA)^2/√(cos^2A)
Cancel out the square with square root sign
(1+sinA)/cosA
1/cosA + sinA/cosA
SecA+tanA = RHS, proved
Hope it helps
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