Find ? for 0° ? ? < 360°.tan ? = -1.994
A. 243.37°, 296.63°
B. 116.63°, 296.63°
C. 153.37°, 333.37°
D. 116.63°, 63.37°
Answer: B
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Find the exact value of the indicated trigonometric function of the angle ? in the figure. Rationalize the denominator where necessary.Find cos ?.
A. 
B. 
C. 
D. 
Provide an appropriate response.Use decimal notation to give an example of a rational number which does not terminate.
What will be an ideal response?
For the graph of the function y = f(x), find the absolute maximum and the absolute minimum, if it exists.
A. Absolute maximum: f(3) = 5; Absolute minimum: f(1) = 2 B. Absolute maximum: none; Absolute minimum: none C. Absolute maximum: f(-1) = 6; Absolute minimum: f(1) = 2 D. Absolute maximum: none; Absolute minimum: f(1) = 2
Find the exact value by using a half-angle identity.sin 
A. 
B. 
C. 
D. 
