Connection between Gradient and Angle between Line and Positive X - Axis

Scottish Higher

Created by Mr.Lafferty@mathsrevision.com

Angle between line and POSITIVE x-axis

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a_1 = Random(-5, 10)
E = Point(xAxis)
b_1 = Random(1, 5)
A: (a_1, b_1)
a_2 = Random(-4, 5)
b_2: 0
B: (a_2, b_2)
f = Line(B, A)
j: false
α = Angle(E, B, A)
text2: "Angle = " + α + ""