Add or subtract.
+ 
A. -
B. -
C. -
D. -
Answer: D
Mathematics
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Find the sine, cosine, and tangent for the angle A.
?
?
Where
?
A.
B.
C.
D. ?
E. ?
Mathematics
Solve the equation for solutions in the interval [0, 2?). cos 2x = 1
A.
B.
C.
D. ?
Mathematics
Find decimal notation.
A. -0.2
B. -0.
C. -2.
D. -0.
Mathematics
Solve the inequality. ? 5x
A. [2, 5] B. (-?, 2] ? [5, ?) C. [5, ?) D. [0, 2] ? (5, ?)
Mathematics