You can put this solution on YOUR website! Find the exact value of sin(23pi/3)
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Working with degrees:
23π/3=23*60º=1380
1380-3*360=1380-1080=300
reference angle=60º in quadrant IV where sin is negative
sin(23pi/3)=-sin 60º=-√3/2
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Working with radians:
23π/3=21π/3+2π/3=7π+2π/3
Reference angle=2π/3 in quadrant IV where sin is negative
sin(23pi/3)=-sin (2π/3)=-√3/2
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