Differentiating inverse sin(x/a)

Differentiating inverse sin(x/a) : ExamSolutions Maths Revision - youtube Video

Differentiating inverse cos(x/a)

Differentiating inverse cos(x/a) : ExamSolutions Maths Revision - youtube Video

Differentiating inverse tan(x/a)

Differentiating inverse tan(x/a) : ExamSolutions Maths Revision - youtube Video