Solve.A roof is inclined at an angle of 32.41°. Find the complement of this angle.
A. 57.69°
B. 58.59°
C. 58.69°
D. 57.59°
Answer: D
Mathematics
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Sketch D and g(D) from the description of D and change of variables 
x = u cos v, y = u sin v where D is the rectangle 1 ? u ? 2, 0 ? v ? 
?
A.
 ? |  |
B. None of these.
C.
 ? |  |
D.
 ? |  |
Mathematics
Change the order of integration and evaluate the integral.
A. 1,443 B. 3,219 C. 555 D. 2,331
Mathematics
Match the inequality with its correct representation.{x | -8 ? x ? 4}
A. (-8, 4] B. (-8, 4) C. [-8, 4] D. [-8, 4)
Mathematics
Write the equation of a sine function that has the given characteristics.Amplitude: 2Period: 5?Phase Shift: - 
A. y = 2 sin 
B. y = 2 sin 
C. y = 2 sin 
D. y = 2 sin 
Mathematics