Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.sin ? = - 
, 
< ? < 2?Find sin 
.
A. - 
B. 
C. 
D. - 
Answer: B
Mathematics
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Solve the initial value problem.
= 
+ 
, y(2) = 1
A. y = sin-1 
+ 5 sec-1 x + 1 - 
? - 2?
B. y = sin-1 
+ 5 sec-1 x + 1
C. y = sin-1 
+ 5 sin-1 x
D. y = sin-1 
+ sec-1 x + -1
Mathematics
Plot the point in a polar coordinate system.
A. 
B. 
C. 
D. 
Mathematics
Find the center-radius form of the circle described or graphed.
A. (x + 5)2 + (y + 4)2 = 2 B. (x - 5)2 + (y - 4)2 = 4 C. (x - 5)2 + (y - 4)2 = 2 D. (x + 5)2 + (y + 4)2 = 4
Mathematics
Solve.n × 0.007 = 70
A. 100,000 B. 1000 C. 1,000,000 D. 10,000
Mathematics