Sabrina8579
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- Dec 29, 2012
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1.Polar coordinates of a point are given. Find the rectangular coordinates of the point. (-5, -180°)
A. (-5, 0)
B. (0, -5)
C. (0, 5)
D. (5, 0)
2.Plot the complex number. 2 + i
3.Use the dot product to determine whether the vectors are parallel, orthogonal, or neither. v =?^2 j, w = 4i A. orthogonal B. parallel C. neither
4.Solve the triangle. Round lengths to the nearest tenth and angle measures to the nearest degree. a = 6, c = 11, B = 109°
A. b = 14.1, A = 24°, C = 47°
B. b = 19.9, A = 22°, C = 49°
C. b = 17, A = 26°, C = 45°
D. no triangle
5.Polar coordinates of a point are given. Find the rectangular coordinates of the point (2.1,2pi/9)
A. (-1.6, -1.3)
B. (1.6, 1.3)
C. (1.3, 1.6)
D. (-1.3, -1.6)
A. (-5, 0)
B. (0, -5)
C. (0, 5)
D. (5, 0)
2.Plot the complex number. 2 + i
3.Use the dot product to determine whether the vectors are parallel, orthogonal, or neither. v =?^2 j, w = 4i A. orthogonal B. parallel C. neither
4.Solve the triangle. Round lengths to the nearest tenth and angle measures to the nearest degree. a = 6, c = 11, B = 109°
A. b = 14.1, A = 24°, C = 47°
B. b = 19.9, A = 22°, C = 49°
C. b = 17, A = 26°, C = 45°
D. no triangle
5.Polar coordinates of a point are given. Find the rectangular coordinates of the point (2.1,2pi/9)
A. (-1.6, -1.3)
B. (1.6, 1.3)
C. (1.3, 1.6)
D. (-1.3, -1.6)