Further Trigonometry

This online course is developed to cover all the content required for HSC Mathematics Extension 1 students studying Further Trigonometry.

We will cover compound angle formulae, double angle formulae, triple angle formulae, t-results, solving further trigonometric equations (requiring newly learnt formulae to transform the equations as well as equations in the form of sum/difference of sine&cosine), and sum-to-product and product-to-sum identities.

While this course is developed for NSW HSC Mathematics Extension 1, it is also suitable for students studying A-Level Mathematics & Further Mathematics, IB Mathematics (SL/HL), AP Calculus and Pre-Calculus and Australian Specialist Mathematics (Senior Secondary).

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Meet Huan

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Meet Huan - -

Hello! I am Huan - founder of EIM Tuition.

Growing up in a first-generation immigrant family, I experienced first-hand the belief that education is the key to opportunity. Like many of the students I have helped, I went through the grind of preparing for the HSC, aiming for a top ATAR in a highly competitive selective high school environment.

That journey shaped how I teach (and EIM operates) today. Since 2010, I’ve helped 1,000+ students from 50+ schools across Sydney achieve outstanding results - including 99.95 ATARs, state ranks and countless Band 6’s.

Through these online courses, I hope to share the same clarity, structure and strategies that have helped so many students succeed - and help you achieve your own goals, wherever you’re studying from.

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