Balancing Arrows An Ishikawa diagram is said to be balanced if the sub-arrows attached to each arrow are equally spaced. To ... maintains the ordering of the arrows but repositions adjacent arrows so ...

A rectangle is a quadrilateral where opposite sides are equal, and where there are four equal angles, this is usually represented like this. As with a square. Since the angles are all equal, it ...

Learn about the types of angles that are formed by intersecting and parallel lines with this BBC Bitesize Maths article. For students between the ages of 11 and 14.