Graph the unit circle using parametric equations with your calculator set to degree mode. Use a scale of 5. Trace the circle to find all values of t between 0° and 360° satisfying the statement.
?
?
__________
What will be an ideal response?
120, 240
Mathematics
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Solve the problem. Round your answer, if appropriate.The radius of a right circular cylinder is increasing at the rate of 
, while the height is decreasing at the rate of 
. At what rate is the volume of the cylinder changing when the radius is 6 in. and the height is 13 in.?
A. -102 in.3/sec B. 612? in.3/sec C. 144 in.3/sec D. 144? in.3/sec
Mathematics
Verify the identity.tan 2 ? (1 + cos(2?)) = 1 - cos(2?)
What will be an ideal response?
Mathematics
Solve the problem.A bag contains 8 apples and 6 oranges. If you select 7 pieces of fruit without looking, how many ways can you get exactly 6 apples?
A. 56 B. 336 C. 2016 D. 168
Mathematics
Solve and check.18n2 + 60n = 0
A. - 
, 0
B. - 
C. - 
, 60
D. 0
Mathematics