Q. 55.0( 1 Vote )
<span lang="EN-US
Answer :
Given: sin x = 
and 0< x<
i.e, x lies in Quadrant I and all the trignometric ratios are positive in quadrant I.
To Find: tan 
Formula used:
tan 
= 
Now, cos x = 
(
cos x is positive in I quadrant)
cos x = 
= 
Since, tan 
= 
Hence, tan 
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