Use a reference rectangle and the rule of fourths to draw an accurate sketch through at least one complete cycle where t > 0. y =
A)
B)
C)
D)
Correct Answer:
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Q36: Use the symmetry of the circle and
Q37: State the exact value of cos 0.
Q38: State the exact value of
Q39: State the exact value of
Q40: Find the reference angle associated with the
Q42: Without using a calculator, find two values
Q43: Use the symmetry of the circle
Q44: Use the symmetry of the circle and
Q45: Use a reference rectangle and the rule
Q46: Use steps I through IV given
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