Use the reciprocal identities for the following problem.

If , find sin ?.

What will be an ideal response?



Mathematics

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Perform the indicated operations. Write the answer in the form a + bj.(3 - 6j) + (5 + 9j)

A. -2 + 15j B. 8 + 3j C. 8 - 3j D. -8 - 3j

Mathematics

Solve the problem. Round to the nearest cent.The list price of a car is $6,790. It is available at either a 5/20/5 or a 25/30 discount. Which discount gives the lower price? By how much?

A. 5/20/5, $1,337.63 B. 25/30, $1,337.63 C. 25/30, $1,697.50 D. 5/20/5, $1,697.50

Mathematics

Find the average of the list of numbers.33, 37, 34, 38, 65, 32, 34

A. 49 B. 38 C. 34 D. 39

Mathematics

Find the area of the surface obtained by rotating the curve about the y-axis.

Mathematics