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Find an angle theta with 0° < theta < 360° that has the same: Sine as 20°: theta= degrees Cosine as 20°: theta= degrees
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Find an angle theta with 0° < theta < 360° that has the same:

Sine as 20°: theta= degrees
Cosine as 20°: theta= degrees

User Barbaz
by
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1 Answer

8 votes

Answer:

Sine will be equal in Quadrants I and II while cosine is equal in Quadrants I and IV

Explanation:

Look on your unit circle to find the quadrant, then add or subtract from either 360 or 180 depending on which quadrant you are in.

User Nightwatch
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3.1k points
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