You may also like

problem icon

Reflect Again

Follow hints to investigate the matrix which gives a reflection of the plane in the line y=tanx. Show that the combination of two reflections in intersecting lines is a rotation.

problem icon

The Matrix

Investigate the transfomations of the plane given by the 2 by 2 matrices with entries taking all combinations of values 0. -1 and +1.

problem icon

Transformations for 10

Explore the properties of matrix transformations with these 10 stimulating questions.

Rots and Refs

Stage: 5 Challenge Level: Challenge Level:1

See the problem 'The Matrix' for an explanation of how a transformation of the plane is given by a matrix and how you can find the image of a point by multiplying its vector by the matrix of the transformation.