Trigonometric graphs can be sketched when you know the amplitude, period, phase and maximum and minimum turning points. Learn about graphs of trigonometric functions in this National 5 Maths guide.

Colin Hegarty started putting his maths lessons online to help a student who was missing a term as his father was terminally ill. A maths teacher who has created more than 1,000 videos to explain the ...

A former City worker who took a £40,000 pay cut when he quit to become a teacher is the only Briton on a shortlist for a major international teaching prize. Colin Hegarty, 34, swapped Deloitte’s in ...

CBSE Class 12 Maths Mind Map: The new school session has commenced, and most students have begun their preparation for the board exams. Succeeding in Class 12 is no easy task, and consistent practice ...

Sparx, the socially focused learning technology company focused on improving numeracy around the world, has today announced the appointment of Colin Hegarty as Education and Schools Director. As ...