Petaling Jaya · Trigonometry
Trigonometry Tutoring for PJ IGCSE Add Math Students
Written by Rig, our founder
8 years teaching IGCSE & SPM maths · Updated 25 August 2026
Trigonometry is the second-biggest source of marks in 0606, and when a Petaling Jaya school teaches it at speed, students often finish with the formulae but not the routines that actually earn the marks. That is a fixable situation, because trig responds to focused practice better than almost any other topic.
The routines a fast class leaves loose
Trig in 0606 is a small set of question types, each with a reliable method:
- Identity proofs: start from the busier side and use .
- Solving equations in a range: reduce to one ratio, factorise, and find every angle in the interval.
- Solving equations in a given range: rearrange to a single ratio, then collect every solution the range allows.
A rushed class hands over the pieces but not the assembly. Rebuilding the assembly is quick, and because trig is method-heavy, the recovery is fast.
PJ logistics, taught online
For a catching-up student, the group-class pace is the problem, and the SS2 commute costs study time. Online 1-to-1 sits with your child through each routine, marking working against the mark scheme, with no travel.
Classes are RM80–90/hr in 1.5-hour sessions with a founder-vetted specialist. Start with a 1-hour trial class. Message us on WhatsApp with your child’s school and year.
More: Trigonometry notes · worked trig examples · PJ tutoring guide.