Find the exact value under the given conditions.sin ? = 
, 
< ? < ?; cos ? = 
, 0 < ? < 
Find sin (? - ?).
A. - 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the determinant of the given matrix.
A. 18 B. 108 C. 54 D. 216
Mathematics
Divide.
A. -29 B. 0 C. 1 D. Undefined
Mathematics
Find the LCD of the given rational expressions.
; 
A. t + 7 B. 54 C. t D. t(t + 7)
Mathematics
Solve the inequality and graph the solution set.| -2 + k | > 7
A. (-5, 9)
B. (-5, ?)
C. (-?, -5) ? (9, ?)
D. (9, ?)
Mathematics