Taking advantage of the fact that if two factors multiply together to give zero; one of those factors MUST be zero.
lesson notes:07 quadratic equations
Taking advantage of the fact that if two factors multiply together to give zero; one of those factors MUST be zero.
lesson notes:07 quadratic equations
Solving equations/inequations to find the value(s) of unknowns (pronumerals) is the backbone of problem solving
lesson notes:06 equations & inequations
Taking advantage of using a circular measure (radians) to find an easy way of working out the lngth of arcs and the area of sectors.
lesson notes:01 arcs & sectors