Alg2: Unit Circle Exact Values

Tell which quadrant of the unit circle the following angle measures would appear in. Quadrant I Quadrant II Quadrant III Quadrant IV A. -600º Find the exact value for each of the following: A. cos 210º ½ -½ -√3 / 2 √3/2 Tell which quadrant of the unit circle the following angle measures would appear in. Quadrant I Quadrant II Quadrant III Quadrant IV B. 7π/3 Tell which quadrant of the unit circle the following angle measures would appear in. Quadrant I Quadrant II Quadrant III Quadrant IV C. 545º Find the exact value for each of the following: B. csc -210º ½ 2 √2 2√3/3 Find the exact value for each of the following: C. tan -5π/4 -1 1 √2/2 √2 round your answer to the nearest hundredth. Given that the cos θ = .62, use the Pythagorean theorem to find the value of sin θ. sin θ = round your answer to the nearest hundredth. Given that the cos θ = .5, use the Pythagorean theorem to find the value of sin θ. sin θ = Use the patterns of the unit circle to find the equivalent to the following:(check ALL that apply) sin 38º sin -38º -sin 38º cos 52º cos -38º |

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