2. Definition: The angle of inclination is the angle, 0, made with the positive x-axis and 0°≤0≤180° a) Find the angle of inclination of the line [x,y] = [2,-6]+t[3,−4]. b) Find the scalar equation of a line that passes through the point A (6,-4) and has angle of inclination 120°.
2. Definition: The angle of inclination is the angle, 0, made with the positive x-axis and 0°≤0≤180° a) Find the angle of inclination of the line [x,y] = [2,-6]+t[3,−4]. b) Find the scalar equation of a line that passes through the point A (6,-4) and has angle of inclination 120°.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 21E
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