As 
increases in size from 0° to 90°, the value of cos also increases.
Answer the following statement true (T) or false (F)
False
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Find the volume of the described solid.The base of a solid is the region between the curve y = 5cos x and the x-axis from x = 0 to x = ?/2. The cross sections perpendicular to the x-axis are squares with diagonals running from the x-axis to the curve.
A. 6?
B. 
?
C. 
?
D. 
?
In a chess tournament, each player played a game in the first round. The losers dropped out. This process continued until a winner was declared. The winner of the tournament played 9 games. How many people were in the tournament?
What will be an ideal response?
Find parametric equations for the rectangular equation.y = 3x + 5
A. x = t, y = 3t2 + 5; 0 ? t < ?
B. x = t, y = 3t + 5; 0 ? t < ?
C. x = 
, y = t + 
; 0 ? t < ?
D. y = 3t, 3x = t - 5; 0 ? t < ?
Simplify.
A. 
B. 
C. 
D. 