Find the exact value of the expression.csc-1

A.
B. - 
C. - 
D.


Answer: C

Mathematics

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Solve the problem.Find the gasoline price index for 1985 using the 2000 price as the reference value. Use the table below. 

A. 129.6 B. 7.7 C. 77.2 D. 84.9

Mathematics

Solve the problem.The weight of a liquid varies directly as its volume V. If the weight of the liquid in a cubical container 3 cm on a side is 54 g, find the weight of the liquid in a cubical container 4 cm on a side.

A. 128 g B. 8 g C. 52 g D. 64 g

Mathematics

Perform the indicated operations. Write the resulting polynomial in standard form.(7x5 + 2x4 + 2x) + (6x5 - 5x4 - 5x)

A. 13x5 - 3x4 - 3x B. 13x - 3x5 - 3x4 C. 8x5 + 2x4 - 3x D. 7x10

Mathematics

Use the graph to complete the identity. = ? 

A. cos x B. sec x C. csc x D. sin x

Mathematics