Find the area.
A. 126 ft2
B. 49 ft2
C. 63 ft2
D. 27 ft2
Answer: C
Mathematics
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Provide an appropriate response.What real numbers x satisfy the equation 
= 
?
A. {x|x ? real numbers} B. {x|x ? integers} C. {x|x = 0} D. ?
Mathematics
Find the value of the indicated trigonometric function of the angle ? in the figure. Give an exact answer with a rational denominator.
Find csc ?.
A. csc ? = 
B. csc ? = 
C. csc ? = 
D. csc ? = 
Mathematics
Graph the function.y = -4 cot(2x)
A. 
B. 
C. 
D. 
Mathematics
Specify the center and radius of the circle.4x2 + 4y2 + 32x + 16y - 20 = 0
A. center: (-4, -2); radius: 5 B. center: (-2, -4); radius: 5 C. center: (2, 4); radius: 25 D. center: (4, 2); radius: 25
Mathematics