Use the information given about the angle ? to find the exact value of the indicated trigonometric function.cos ? = 
, csc ? > 0Find sin 
.
A. 
B. 
C. 
D. 
Answer: D
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Find the indicated derivative.Find y " if y = 5x sin x.
A. y " = 10 cos x - 5x sin x B. y " = - 10 cos x + 5x sin x C. y " = 5 cos x - 10x sin x D. y " = - 5x sin x
Solve. Round to the nearest hundredth, if necessary.The distance D that a spring is stretched by a hanging object varies directly as the weight W of the object. If a 2-kg object stretches a spring 95 cm, find the distance when the weight is 3-kg.
A. 142.5 cm B. 0.06 cm C. 100 cm D. 47.5 cm
Determine the types of symmetry that the quilt pattern below has (line, turn, point), if any.
A. This quilt square has 4 lines of symmetry, 90°, 180°, and 270° turn symmetry, and point symmetry. B. This quilt square has 180° turn symmetry and point symmetry. C. This quilt square has no symmetry. D. This quilt square has 2 lines of symmetry, 180° turn symmetry, and point symmetry.
Find the least common multiple.2a - 4, a2 - 2a
A. 2a2 - 2 B. 2a - 2 C. 2a2 - 4 D. 2a(a - 2)