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Trigonometric Functions on Right Triangles
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Trigonometric Functions on Right Triangles
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8. Trigonometric Functions on Right Triangles / Trigonometric Functions on Right Triangles / Problem 5
Problem 5
If the point (x, y) is in the second quadrant, identify if the given ratio is positive or negative. Note that r = √(x² + y²).
y/r
A
Positive
B
Negative
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