Find the exact values for sin s, cos s, and tan s.s = 

A. sin s = - ; cos s = ; tan s = 1
B. sin s = - ; cos s = ; tan s = -1
C. sin s = ; cos s = - ; tan s = -1
D. sin s = ; cos s = - ; tan s = 1


Answer: C

Mathematics

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Name the property illustrated.(5 ? 5) ? 4 = 5 ? (5 ? 4)

A. Associative property B. Identity property C. Commutative property D. Distributive property

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Find the partial fraction decomposition. =  +  + 

A. A = 0, B = , C = 0, D = - 
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Solve.When the temperature stays the same, the volume of a gas is varies inversely as the pressure of the gas. If a balloon is filled with 42 cubic inches of a gas at a pressure of 14 pounds per square inch, find the new pressure of the gas if the volume is decreased to 21 cubic inches.

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C.  pounds per square inch
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