Year 9 trigonometry in right-angled triangles quiz to download as PDF

This Year 9 trigonometry in right-angled triangles quiz has 10 short questions for pupils aged 13-14. Type your answer, check it straight away and read the explanation when you get one wrong.

Year 9 trigonometry in right-angled triangles quiz: the 10 questions

What does SOH stand for?
What does CAH stand for?
What is tan 45°?
sin 30° = ?
Which side is opposite the right angle?
sin θ = 0.5. Find θ.
tan θ = 1. Find θ.
To find an angle you use the ... function.
Do the two acute angles of a right-angled triangle add to 90°? (yes or no)
cos 60° = ?

How to use this Year 9 trigonometry in right-angled triangles quiz

First, answer every question without a calculator unless the question says so. Then check your answer and read the short explanation. If you get fewer than 7 right, revise the trigonometry in right-angled triangles lesson and try again later. After that, try the multiple choice questions or the trigonometry in right-angled triangles worksheet.

Finally, take this quiz again before a test, because quick retrieval helps you remember. Moreover, all the pages of this chapter work together, so you can move between them at any time. For example, many pupils read the lesson on Monday, practise on Wednesday and test themselves on Friday.