Convert the angle from degrees to radians. Express the answer as a multiple of ?.1440°
A. 16?
B. 8?
C. 
D. 
Answer: B
Mathematics
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Solve or simplify, whichever is appropriate.54y-2 + 1 + 15y-1
A. (y + 9)(y + 6)
B. 
C. {15, -9}
D. {9, 6}
Mathematics
Place your graphing calculator in parametric and degree modes. Set the window for Tmin=0, Tmax=360, Tstep=1, Xmin= -1.8, Xmax=1.8, Xscl=1, Ymin= -1.2, Ymax=1.2, Yscl=1. Set the functions to X1T=cos T, Y1T=sin T. Graph the circle of radius 1 on the screen. Use the trace feature to move a short distance around the circle.As the cosine increases for 0° ? T ? 90°, does the sine increase or decrease?
A. Cannot determine B. Increases C. Decreases
Mathematics
Solve the equation.
- x = 0
A. x = 4 B. x = ±4 C. x = 8 D. x = ±5
Mathematics
Write out the sum. Do not evaluate.
A. 1 - 5 - 5 - 3 B. -5 + 5 - 3 - 1 C. -5 - 5 - 3 + 1 + ... D. -5 - 5 - 3 + 1
Mathematics