Assume that ? is an angle in standard position whose terminal side contains the given point and that 0 < ? < ?/2. Find the radian measure of ? to the nearest tenth of a radian.(3.5, 5.9)
A. 1.2
B. 0.4
C. 1.0
D. 0.5
Answer: C
Mathematics
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Solve the equation.
+ 8 = 7
A. {1} B. ? C. {225} D. {-1}
Mathematics
Find the remaining trigonometric functions of ? if 
where m and n are both positive. Assume that ? is between 0° and 180°.
?
A. 
, 
, 
, 
B.
, 
, 
, 
C.
, 
, 
, 
D.
, 
, 
, 
E.
, 
, 
, 
Mathematics
Identify the quadrant for the angle ? satisfying the following conditions.cos ? > 0 and csc ? < 0
A. Quadrant II B. Quadrant IV C. Quadrant I D. Quadrant III
Mathematics
Solve the problem.A painter needs to cover a triangular region 63 meters by 66 meters by 71 meters. A can of paint covers 70 square meters. How many cans will be needed?
A. 311 cans B. 3 cans C. 14 cans D. 28 cans
Mathematics