### Line Bisectors

Multiple lines showing many bisectors on the coordinate plane.

### Perpendicular Distance

Finding the perpendicular distance of points whose equation is x cosa + y sina = p.

### Line Equation

Finding the equation of a line through two given points.

### Polar Equation

Finding the polar equation of a straight line.

### Line Equations

Other forms of line equations.

### General Form

A line with a standard form equation.

### Intercept Form

A line with intercept form equation.

### Given Incline

Equation of a line with two given points and a given inclination.

### Perpendicular Line

A perpendicular line on a coordinate plane, showing what y the y-coordinate will be.

### Straight Line

A positive slope line making a 60 degree angle with the x-axis.

### Straight Line

Finding the polar equation of a straight line by passing through two given points.

### Alternate Method

Another method for using perpendicular form.

### Alternate Form, Perpendicular Distance

An alternate form of the perpendicular distance method.

### Given Point

Finding the equation of a line drawn through a given point at a given direction.

### Axes Shift

Any system of coordinate axes to another set which is parallel to the former, but with different origins.