Use the unit circle to find the six trigonometric functions of 
.
?
A. ?
B. ?
C. ?
D. ?
E. ?
Answer: C
Mathematics
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Evaluate the integral.
A. - 
B. 
C. 
D. - 
Mathematics
Use either the binomial theorem or Pascal's Triangle to expand the binomial.
3
A. a3 - 
a2 + 
a - 
B. a6 - 
a4 + 
a2 - 
C. a6 - 
a4 - 
a2 - 
D. a6 - 
a4 + 
a2 - 
Mathematics
Solve the equation. Give a general formula for all the solutions.cos ? - 1 = 0
A. {?|? = ? + 2k?}
B. {?|? = 2k?}
C. 
D. 
Mathematics
Find the characteristic equation of the given matrix.A = 
A. (9 - ?)(9 - ?)(8 - ?)(3 - ?) = 0 B. (9 - ?)(6 - ?)(4 - ?)(3 - ?) = 0 C. (9 - ?)(7 - ?)(5 - ?) = 0 D. (9 - ?)2(7 - ?)(5 - ?) = 0
Mathematics