Determine the quadrant in which an angle, ?, lies if 
.
A. 1st quadrant
B. 2nd quadrant
C. 3rd quadrant
D. 4th quadrant
Answer: C
Mathematics
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Find a formula for the function graphed.
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 
Mathematics
Solve the system. 3x - y = 4 2y + z = 21x + 4z = 24
A. (-4, -8, -5) B. (z + 4, -z + 21, z) C. (4, 8, 5) D. No solution
Mathematics
Find the real solutions of the equation.
+ 
= 3
A. {1}
B. {4}
C. {
}
D. no real solution
Mathematics
Find the probability of the event.If a single die is rolled, find the probability of the following event.A number less than 6?
A. 
B. 
C. 
D. 
Mathematics