abbeeymariee18 abbeeymariee18

27-12-2017
Mathematics

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What are the coordinates of a point on the unit circle if the angle formed by the positive x-axis and the radius is 45?

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tynollette tynollette

27-12-2017

the 45 degree angle is in the first quadrant, the coordinates are (√2/2, √2/2) (square root of 2 on the top, 2 on the bottom)

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