Transcript Slope and Angle Notation
Slope and Angle Notation Page 190 Slope • Slope: Describes how steep (or flat) a line is • Slope is a ratio: change in y value change in x value or y x 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