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Find the value of theta in each of the ...

Find the value of `theta` in each of the following: (i)`2sin2theta=sqrt(3)` (ii)`2cos3theta=1` (iii) `sqrt(3)tan2theta-3=0`

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i)`2sin2theta=sqrt(3)`
=`sin2theta=sqrt(3)/2`
=`sin2theta=sin60^0`
=`2theta=60^0`
=`theta=30^0`
...
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RD SHARMA-TRIGONOMETRIC RATIOS-All Questions
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