Use the given information to find the exact value of the trigonometric function.sin ? = 
; tan ? > 0
Find cos 
.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.An object is suspended from a coiled spring. It is pulled downward and released. The position P above or below its rest position after t seconds is given by P = -e-x/2? cos xFind all values of t (0 ? t < 4?) for which the object is at the rest position and graph the equation for 
What will be an ideal response?
Mathematics
Evaluate the sum.
?
Fill in the blank(s) with the appropriate word(s).
Mathematics
The bar graph below shows the number of students by major in the College of Arts and Sciences. Answer the question.
About how many students are in the College of Arts and Sciences?
A. 1250 B. 1050 C. 1225 D. 1325
Mathematics
Factor the expression completely.
?
What will be an ideal response?
Mathematics