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

Teacher Resources

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.