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Question 11Your answer is CORRECT.Evaluate: sin(225∘)−cos(135∘).a)0b)2–√+22c)2–√2d)2–√4e)−2–√
f)None of the above.Question 12Your answer is CORRECT.Evaluate: cos(−π6)+sin(−π3).a)3–√b)1+3–√2c)43–√−36d)−1+3–√2e)0f)None of the above.Question 13Your answer is CORRECT.Let P(x,y)denote the point where the terminal side of an angle θmeets the unit circle. If Pis in Quadrant IV and x=47, find tan(θ). a)3316b)433−−√33c)33−−√4d)−433−−√33e)−33−−√4f)None of the above.Question 14Your answer is CORRECT.Evaluate: tan(7π6).a)13
b)3–√c)3–√3d)−3–√3e)−3–√f)None of the above.Question 15Your answer is CORRECT.Evaluate: cos(−30∘).a)−3–√b)3–√2c)−12d)12e)−3–√2f)None of the above.Question 16Your answer is CORRECT.Evaluate: cot(210∘).a)−3–√b)3–√c)−3–√3d)3–√3e)3f)None of the above.Question 17
Your answer is CORRECT.Evaluate: cos(11π6).a)−3–√2b)−12c)−3–√d)12e)3–√2f)None of the above.Question 18Your answer is CORRECT.Evaluate: csc(150∘).a)−3–√b)−23–√3c)2d)−2e)23–√3f)None of the above.Question 19Your answer is CORRECT.Evaluate: csc(π6).a)3–√b)2c)23–√3d)−23–√3
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