Simplify.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Determine all solutions of the equation in radians.Find sin 
, given that cos ? = 
and ? terminates in 0 < ? < 90°.
A. 
B. 
C. 
D. 
Mathematics
Draw the graph of the equation. +
= 1
A. 
B. 
C. 
D. 
Mathematics
Solve and give interval notation for the solution set. Then graph the solution set.4 ? 
x + 2 < 10
A. (3, 4]
B. (3, 12]
C. [3, 4)
D. [3, 12)
Mathematics
Find the value of the determinant.
A. -13 B. 13 C. 65 D. -51
Mathematics