Coefficient 81704
In the equation of the line p: ax-2y+1=0, determine the coefficient a so that the line p:
a) it formed an angle of 120° with the positive direction of the x-axis,
b) passed through point A[3,-2],
c) was parallel to the x-axis,
d) had a direction of k = 4.
a) it formed an angle of 120° with the positive direction of the x-axis,
b) passed through point A[3,-2],
c) was parallel to the x-axis,
d) had a direction of k = 4.
Correct answer:
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Do you have a linear equation or system of equations and are looking for its solution? Or do you have a quadratic equation?
See also our trigonometric triangle calculator.
Try conversion angle units angle degrees, minutes, seconds, radians, grads.
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geometryalgebraplanimetricsgoniometry and trigonometryUnits of physical quantitiesGrade of the word problem
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