problem
1 out of 3
Favourite
Flexi Quads
Age
16 to 18
Challenge level
1 out of 3
A quadrilateral changes shape with the edge lengths constant. Show the scalar product of the diagonals is constant. If the diagonals are perpendicular in one position are they always perpendicular?
problem
1 out of 3
Favourite
Vector Walk
Age
14 to 18
Challenge level
1 out of 3
Starting with two basic vector steps, which destinations can you reach on a vector walk?
problem
1 out of 3
Polygon Walk
Age
16 to 18
Challenge level
1 out of 3
Go on a vector walk and determine which points on the walk are closest to the origin.