A locus is a path formed by a point which moves according to a rule. The plural is loci. The runner is following a path. This path is a locus. Draw four lines parallel to each side of the rectangle, 2 ...
Jon is getting a lot of stick from his next door neighbour Mrs. Green. She wants her tree moved but it’s got to go in exactly the right place and Jon hasn’t got a clue. Maths Crimes Detective Al Gebra ...