There are lots of ways of solving trigonometric equations on the Classpad but I have avoided using Trisolve as it takes away the thinking as...

During exams last year we noticed that those who had CAS calculators were not using them for Trigonometry problems. During summer school we...

3D Trigonometry in year 10 is one of those subjects that lots of kids have issues with. Students traditionally learn just one topic at a tim...