Question

if sin A =3/5 then the value of 1/cosec A -sin A is ...
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Answer 1

Answer:

15/16

Step-by-step explanation:

1/cosec A -sin A

coseca =1/sina

1/1/ sinA- sinA

1/1-sin ^2a/sinA

sin A =3/5

sin A/1-sin ^2a

3/5 /1- (3/5)^2

3/5/1-(9/25)

3/5/16/25

15/16

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