Trigonometry and Measure of Angles

MA-T1 is worth about 7 marks out of 100 in recent HSC Mathematics Advanced papers. Practise 23 exam-style questions (multiple choice, numerical answer, multi-part) with instant marking and a worked solution for every question.

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Example questions

Example 1 · 1 mark · multiple choice

Which of the following is equal to $15 0^{\circ}$ ?

A $\frac{π}{6}$
B $\frac{5 π}{6}$
C $\frac{3 π}{4}$
D $\frac{5 π}{3}$

Example 2 · 1 mark · multiple choice

What is the exact value of $cos \frac{5 π}{6}$ ?

A $- \frac{3}{2}$
B $- \frac{1}{2}$
C $\frac{1}{2}$
D $\frac{3}{2}$

Example 3 · 1 mark · multiple choice

A triangle has sides 7 cm, 8 cm and 13 cm. What is the size of its largest angle?

A $6 0^{\circ}$
B $9 0^{\circ}$
C $12 0^{\circ}$
D $15 0^{\circ}$

Answers and worked solutions appear when you practise these questions.

Trigonometry and Measure of Angles

Example questions

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