Arc length is a fraction of circumference. Area of a sector is a fractions of the area of a circle. Both can be calculated using the angle at the centre and the diameter or radius. Practice circle ...
QUESTION BY QUESTION: The bane of most students when they first meet it in second year, algebra is integral to the understanding… QUESTION BY QUESTION: The bane of most students when they first meet ...
Jean Kelly from Dublin's Institute of Education is here with six videos full of great advice and tips for Leaving Cert students preparing to sit the Maths Ordinary Level exam. Jean has a wide breadth ...