Solve the problem.A bird flies from its nest 2 km in the direction 17° north of east, where it stops to rest on a tree. It then flies 5 km in the direction 25° south of west and lands atop a telephone pole. With an xy-coordinate system where the origin is the bird's nest, the x-axis points east, and the y-axis points north, at what point is the tree located?
A. (0.9563, 0.2924)
B. (1.913, 0.5847)
C. (0.5847, 1.913)
D. (-0.5503, -1.923)
Answer: B
Mathematics
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cos 
A. -1
B. 
C. 0
D. 1
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Solve.The equation of a line is y = 2x. What is the slope of a line parallel to it?
A. - 
B. 0
C. 
D. 2
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Estimate the answer by using front end rounding.
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