Math, asked by jeet7232, 1 year ago


if \: sin  \alpha  =  -  \frac{1}{2} then \:  \:  the \: value \:  \\  of \:  \alpha  \ is

Answers

Answered by Anonymous
0

heya \\  \\  \\  \sin( \alpha )  =  - 1 \div 2 \\  \\  \\  \\  \sin( \alpha )  =  \sin( - 30)  \\  \\  \\  \\  \alpha  = n\pi  -  ( - 1) {}^{n}  \times 30


jeet7232: what is answer????
jeet7232: ans is 210
Anonymous: its ans is -30... i wrote here it's general solution
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