Use the given information to find the exact value of the trigonometric function.sec ? = - 
, ? lies in quadrant II
Find sin 
.
A. 
B. - 
C. 
D. - 
Answer: A
Mathematics
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Determine the symmetries of the curve.r = 3?
A. x-axis only B. y-axis only C. x-axis, y-axis, origin D. No symmetry
Mathematics
Solve the equation on the interval 0 ? ? < 2?.
sin ? - cos ? = -1
A. 
B. 
C. 
D. 
Mathematics
Give the amplitude or period as requested.Amplitude of y = 2 sin 
x
A. 2
B. 
C. 
D. 6?
Mathematics
Write an equivalent expression in exponential form.log10 0.001 = -3
A. 100.001 = -3 B. 0.001-3 = 10 C. 10-3 = 0.001 D. -310 = 0.001
Mathematics