Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.csc ? = - 
, tan ? > 0Find cos (2?).
A. 
B. - 
C. 
D. 
Answer: D
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Find the area of the shaded region.
A. 5
B. 
C. 3
D. 
Solve the problem.Suppose you buy a $9000 savings bond that pays 4.75% annual simple interest. When you cash in the bond, you have to pay 16% federal taxes on the interest you earned. How much money would you net if you cash in the bond after six years? Round your answer to the nearest cent.
A. $13,275.30 B. $10,915.20 C. $10,440.70 D. $11,565.60 E. $11,154.60
Tell whether the relation is reflexive, symmetric, or transitive on the set of all people. Also tell whether the relation is an equivalence relation."Is the same weight as"
A. Reflexive and symmetric; not an equivalence relation B. Reflexive, symmetric and transitive; equivalence relation C. Symmetric and transitive; not an equivalence relation D. Reflexive and transitive; not an equivalence relation
Identify the expression as a polynomial or not a polynomial.7x2y3 - 4x3y - 3x
A. Not a polynomial B. Polynomial