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1

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2

Front

Which function corresponds to the y-coordinate on the unit circle?

Back

Sine

Front

What radian measure corresponds to the point (x,y) in the third quadrant where x = -1 and y = -1?

Back

Front

For what angles are sine and cosine equal?

Back

45° and 225°

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1

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1

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1

Front

What is the relationship between sine and cosine for complementary angles?

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2