Find the exact value under the given conditions.Given sin ? = - , with ? in quadrant IV, and tan ? = - , with ? in quadrant II. Find sec ( ? + ?).

A. - 
B.
C. - 
D.


Answer: B

Mathematics

You might also like to view...

Solve the problem.For the given stock investment, find the total purchase price:  

A. $2700 B. $1320 C. $2640 D. $120

Mathematics

Sketch the graph.A wave produced by a simple sound has the equation , where P dynes per square centimeter is the difference between the atmospheric pressure and the air pressure at the eardrum at t sec. Graph for .

A.

B.

C.

D.

Mathematics

Solve the problem. Use 3.14 for ?. Round your answer to the nearest hundredth.Glenda wants to glue glitter over a piece of felt shaped like a parallelogram with a height of 32 in. and a base of 54 in. If the glitter costs $0.90 per ft2, how much will it cost to cover the felt?

A. $1555.2 B. $43.20 C. $10.80 D. $129.60

Mathematics

The following is a graph of a polynomial function. State whether the degree of the polynomial is even or odd, and give the sign (+ or -) for the leading coefficient.

A. Degree is odd; + B. Can't identify degree; + C. Degree is even; - D. Degree is even; +

Mathematics