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10 questions from this quiz
1st and 2nd quadrants
2nd and 3rd quadrants
The acute angle in the 1st quadrant
sin(π−θ)=sinθ\sin(\pi - \theta) = \sin \thetasin(π−θ)=sinθ
2π2\pi2π
[0,2π][0, 2\pi][0,2π]
Divide all xxx solutions by 3
Whether it's in degree or radian mode
π+0.305\pi + 0.305π+0.305
Four solutions
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