Finding the angle between two lines whose equations are in intercept form.
Angles on a modified coordinate plane.
Multiple lines showing many bisectors on the coordinate plane.
A circle and triangle situated on coordinate planes.
Finding the perpendicular distance of points whose equation is x cosa + y sina = p.
Finding the equation of a circle with the origin as its center.
A line with a standard form equation.
A line with intercept form equation.
A line on the coordinate plane showing evidence of "perpendicular" form.
Another method for using perpendicular form.
An alternate form of the perpendicular distance method.
A circle with part of a triangle inscribed in it. They are lying on a coordinate plane.
A scalene triangle.