HSC Standard Maths Resources

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4.2.1 Exam Question Type 1

Simple straight-forward question asking to work out missing element of sine rule or cosine rule. These are easy marks so make sure you are very comfortable with these kinds of questions and don’t miss out.

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Relevant Past Exam Questions

The following are relevant past exam questions:

(Note: The links will direct you to relevant question in the file on PC only NOT mobile)

2010Q9, 2018Q12, 2013Q26a, 2019Q17

Check out the videos below relevant to these questions

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Possible Variations

Very limited variation if you know how sine rule and cosine rule work. Good way to practice is to re-use the given questions and calculate different sides using sine and cosine rule assuming you don’t know them.

StudyNinja HSC Standard Maths course can give you more practice of these variations. Check here.

Browse: 1. Home  »  4. Trigonometry  »  4.2 Non-right Triangle  »  4.2.1 Exam Question Type 1