You may also like

problem icon

Surprising Transformations

I took the graph y=4x+7 and performed four transformations. Can you find the order in which I could have carried out the transformations?

problem icon

Painting Between the Lines

In abstract and computer generated art, a real object can be represented by a simplified set of lines. Can you create a picture using mathematical instructions?

problem icon

Kite in a Square

Can you make sense of the three methods to work out the area of the kite in the square?

Perpendicular Lines

Stage: 4 Challenge Level: Challenge Level:2 Challenge Level:2

Alter the positions of the lines by moving the points.

Position the lines so that they are perpendicular to each other.
Try various arrangements.

What can you say about the equations of perpendicular lines?

Full Screen Version
This text is usually replaced by the Flash movie.