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Slope and Angle Notation. Page 190. Slope. Slope: Describes how steep (or flat) a line is Slope is a ratio: or. Unknown Angles. Named after Greek letters: θ (Theta) α (Alpha) β (Beta). Slope Angle.
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Slope and Angle Notation Page 190
Slope • Slope: Describes how steep (or flat) a line is • Slope is a ratio: or
Unknown Angles • Named after Greek letters: θ (Theta) α (Alpha) β (Beta)
Slope Angle • The angle, in a right triangle, between the hypotenuse and the horizontal leg • Example: θ (Theta) is the slope angle