Answers

  • Brainly User
2014-07-29T15:22:02+05:30
Sin(180_x)= sinx hence sin(180-159)=sin 21=.358
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2014-07-29T23:04:07+05:30
We knw that sinx=sin(180-x) so here x is 159 than sin(180-159)=sin21=0.359
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