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Find the values of: (i) tan (-30^(@)) ...

Find the values of:
(i) `tan (-30^(@))`
(ii) `sin 120^(@)`
(iii) `sin 135^(@)`

Text Solution

Verified by Experts

The correct Answer is:
A, C

From diagram angle `theta=4xx30^(@)=120^(@)=(2pi)/3 rad`
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