Practice applying the properties of shapes to determine an angle involving at least two steps ahead of your National 5 Maths exam with this interactive maths quiz. Looking for more on applying the ...

Parallel lines are straight lines which have the same direction and so never meet. Arrowheads show lines are parallel. A straight line that cuts a pair of parallel lines is called an intersecting ...

A technician often has to sketch or design ductwork and the other parts of an HVAC system. Sometimes you have to sketch the room or building you are working with. This means working with lines, angles ...