Lesson: Angle between Two Straight Lines in Two Dimensions
In this lesson, we will learn how to find the measure of the acute angle between two straight lines in the plane.
Sample Question Videos
Worksheet: 25 Questions • 1 Video
If is the measure of the acute angle between the two straight lines whose equations are and and , find all the possible values of .
Determine the measure of the positive angle that the straight line makes with the positive direction of the -axis approximated to the nearest second, given that passes through points and .
Given that is a right-angled triangle at , the equation of is , and the equation of is , find approximated to the nearest minute.