IF sinA+CosecA=2 then find the value of sin²A+cosec²A
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hi
here is your answer
sin²A+cosec²A =( sinA+cosecA)²-2sinA.cosecA
=2²-2 {sinA×cosecA=1}
=4-2
= 2
hope this helps u......
here is your answer
sin²A+cosec²A =( sinA+cosecA)²-2sinA.cosecA
=2²-2 {sinA×cosecA=1}
=4-2
= 2
hope this helps u......
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