The angle 0 is in the second quadrant and cos 0 29 Determine possible coordinates for point P on the terminal arm of 0. O (2, 5) O (-2, v29 ) O (-5, 2) O (-2,5)

Q: ds (cos (0)) COS

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Q: cos2 θ - cos2 θ is equivalent to?

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Q: evaluate cos theta when sin theta = -7/8 and theta is in the IV quadurant.

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