Use the definition or identities to find the exact value of the indicated trigonometric function of the acute angle ?.cot ? = 
Find sin ?.
A. 
B. 
C. 
D. 3
Answer: B
Mathematics
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Find the area of the region specified in polar coordinates.one petal of the rose curve r = 6 sin 2?
A. 6?
B. 
?
C. 18?
D. 9?
Mathematics
Find the reciprocal of the number.
A. 
B. 4
C. 0
D. 1
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 
x2
A. 
B. 
C. 
D. 
Mathematics
Solve.|x| ? 6.9
A. [-6.9, 6.9] B. (-?, -6) ? (6, ?) C. (-?, -6.9) ? (6.9, ?) D. (-?, -6.9] ? [6.9, ?)
Mathematics