Use the fundamental identities to simplify the expression. + csc ? sin ?

A. sec2?
B. 1
C. csc2?
D. tan2?

Answer: C

Mathematics

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Graph the curve described by the function, indicating the positive orientation.r(t) = 2cos t i + 3j + 2 sin t k, for 0 ? t ? 2?

A.


B.


C.


D.

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Identify the group of terms as like or unlike.4z, -8z

A. Unlike B. Like

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Solve.Find the total monthly cost of owning and maintaining a car given the information shown.

A. $464.92 B. $455.92 C. $465.82 D. $465.92

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Simplify the following by combining like terms.9x3 + 6x3 - 2x3

A. 13x3 B. 13x9 C. -108x3 D. cannot be simplified

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