Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.sin ? = 
, tan ? > 0Find cos 
.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Translate the English statement into an inequality.The rocket must reach a speed of at least 949 mph. (Use the variable V for speed.)
A. V ? 949 B. V < 949 C. V > 949 D. V ? 949
Mathematics
The graph of a piecewise-defined function is given. Write a definition for the function. 
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.5(x + 2) = 6(x - 3)
A. {28} B. {-28} C. {6} D. {-8}
Mathematics
Provide an appropriate response.Given matrix A:A = 
What is the size of A?
A. 3 B. 3 × 2 C. 3 × 3 D. 2 × 3
Mathematics