14-05-2015
Mathematics

contestada

what is the exact value of sin(285°)

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Hunter2347 Hunter2347

14-05-2015

Your answer is
Rad. 6 + Rad. 2
- (Negative) _______________
4

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hunaifirst hunaifirst

14-05-2015

sin 180°-sin105°
=0 -(√6+√2)/4
=[-√6-√2]/4

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