Find the exact value. Do not use a calculator.csc 30°

A. 2
B.
C.
D.


Answer: A

Mathematics

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Evaluate the improper integral.

A.
B.
C.
D.

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Graph the solution of the inequality on a number line.-1 < x < 3

A.
B.
C.
D.

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Graph. -  = 1

A.

B.

C.

D.

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Simplify the expression.(4-1)-2

A.
B.
C. 16
D. 4

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