In the problem, t is a real number and P = (x, y) is the point on the unit circle that corresponds to t. Find the exact value of the indicated trigonometric function of t.(- 
, - 
)Find cot t.
A. - 
B. 
C. - 
D. 
Answer: B
Mathematics
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Solve.
= 
+ 
, for A
A. A = 
B. A = 2 + B + C
C. A = 
D. A = 
Mathematics
Write a related multiplication statement for the division.
?
?
__________ = __________
?
?
What will be an ideal response?
Mathematics
Find the mean. If necessary, round to one decimal place.In a physics class, the following test scores were recorded for a student: 75, 55, 75, 90, 55.
A. 69.5 B. 70 C. 87.5 D. 70.5
Mathematics
Determine whether the equation defines y as a function of x. y = 
A. function B. not a function
Mathematics