Find the length of the unknown side of a right triangle with legs a and b and hypotenuse c. Round to the nearest thousandth, if necessary.a = 6, c = 10
A. b = 8
B. b = 10
C. b = 9
D. b = 7
Answer: A
Mathematics
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The polar coordinates of point P are given. Find all of its polar coordinates.P = (1, -28°)
A. (1, -28° + 360n°) or (-1, -28° + 360n°) B. (1, -28° + 360n°) or (-1, -28° + (2n + 1)180°) C. (1, -28° + 360n°) or (1, 28° + (2n + 1)180°) D. (1, -28° + 180n°) or (1, 28° + 180n°)
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Solve the system of equations.5x + 2y + z = -112x - 3y - z = 177x + y + 2z = -4
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Multiply.-5(-3)(4)(-2)(-1)
A. -120 B. -7 C. 120 D. 7
Mathematics