# Vector Geometry

This cheat sheet covers the high school math concept – Vector Geometry.

This concept is one of the important ones in the high school math curriculum.

A good knowledge of vector algebra is a must to understand and solve problems related to vector geometry. A cheat sheet on Vector Algebra is also available on this website.

The formulas and equations derived in this cheat sheet are closely linked to those in 3D coordinate geometry. A cheat sheet on 3D Geometry is also available on this website.

This one page PDF covers summarised theory and the most important formulas related to the concept. Keep it handy while you’re revising the concept, especially before an exam.

The topics included in this cheat sheet are:

• Equation of a line
• Angle between two lines
• Distance of a point from a line
• Distance between parallel lines
• Shortest distance between skew lines
• Equation of the angle bisectors of two lines
• Equations of a plane
• Angle between two planes
• Angle between a line and a plane
• Distance of a point from a plane
• Distance between parallel planes
• Family of planes
• Equation of the angle bisectors of two planes