Use the fundamental identities to find the value of the trigonometric function.Find sin ? if tan ? = -  and cos ? > 0.

A. - 
B.
C. - 
D. - 


Answer: D

Mathematics

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Provide an appropriate response.Solve:  < 1

A. x < 3 or x > 5 B. x < -5 or x > -3 C. 3 < x < 5 D. -5 < x < -3

Mathematics

Identify the number as prime, composite, or neither.36

A. Composite B. Neither C. Prime

Mathematics

Use a graphing utility to approximate to two decimal places any solutions on [0, 2?) graphically or numerically.2sin x = 1 + cos x

A. x = 0, 4.07 B. x = 0, 2.21 C. x = 0.93, 3.14 D. no solution

Mathematics

Solve the problem.A flower garden extends from the corner of a house in a three-quarter circle. The radius of the flower bed is 2.7 ft. If the edging material costs $0.36 per linear foot, what is the cost of edging the entire bed (not including the portion against the house). Round your answer to the nearest cent.

A. $2.29 B. $9.16 C. $6.10 D. $4.58

Mathematics