1) Determine the two angles sin(2θ)=0.9179. 2)Determine the solution sets 12cos^2θ=3 I have no idea of...

1) Determine the two angles

sin(2θ)=0.9179.

2)Determine the solution sets

12cos^2θ=3

I have no idea of what is happening when the professor explains how they got the angles or soln sets, they automatically know what quadrant it is in and what angle it should be, and what the next angle(s), sets are. I cant imagine it. I don't know how they see that on the unit circle.

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milcah answered 1 year ago

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