Use the figure to find the exact value of the trigonometric function.Find sin 2?.
A. 
B. - 
C. 
D. - 
Answer: A
Mathematics
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Find the perimeter of the polygon. You may first need to find the measures of the unknown sides. Assume that all angles are right angles. The polygon is not drawn to scale.
A. 88 m B. 117 m C. 103 m D. 100 m
Mathematics
Write the power of i as i, -1, -i, or 1.(-i)5
A. -i B. 1 C. -1 D. i
Mathematics
Answer the question or complete the sentence to make a true statement.The sum of three negative numbers will always be a number.
A. Negative B. Positive
Mathematics
Find the derivative of the function.
?
?
A. 
B. ?
C. ?
D. ?
Mathematics