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Mathematics 21 Online
OpenStudy (anonymous):

solve 2sinx=1 for 0≤ x < 2pi

myininaya (myininaya):

For what angles is sin(x) a half?

myininaya (myininaya):

Use this unit circle.

OpenStudy (anonymous):

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myininaya (myininaya):

When do you see the y-coordinate (y=sin(theta)) is 1/2? For what values of theta?

OpenStudy (anonymous):

30 and 150 degrees

OpenStudy (anonymous):

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