# HL AI – Vector Lines

##### Vector Equation of a Straight Line

A copy of this slide is available below in the teacher resources for you to distribute with your students.

##### Intersecting Vectors

A copy of this slide is available below in the teacher resources for you to distribute with your students.

##### Angle between 2 vectors

A copy of this slide is available below in the teacher resources for you to distribute with your students.

##### Angle between 2 vectors

##### Angle between 2 vectors – video

##### Vector equation of a line

##### Vector equation of a line – video

## Lines - A Google Form

Lines, angles and intersections in 2d and 3d vectors

## Vector Line equations

Desmos investigation by David Petro. An excellent introduction task for vector line equations.

## Vector Equation of a Line

Student work slides for finding the vector equation of a straight line.

## Intersecting Vectors

Student work slides for finding the points of intersection of two vectors in 2d and 3d.

## Angles between Vectors

Student work slides for finding the angles between 3d, 3d vectors and vector equations of lines.