Study Guide
Trigonometric Functions, Radians and Exact Values
An HSC/VCE-style study guide to radian measure, the exact-value table, the unit circle (ASTC) and the basic trigonometric graphs. Worked…
- Difficulty
- Level 3 · Challenge
- Time
- 30 min
Extra practice for Year 11 Trigonometry (Finding Sides) Worksheet — Level 1: the same skill with fresh questions.
WorksheetYear 11Level 1 · Easier
Free Year 11 Trigonometry (Finding Sides) Worksheet — Level 1 — Practice Set 2
Practice Set 2 for Year 11 Trigonometry (Finding Sides) Worksheet — Level 1: the same skill and level with a fresh set of questions and a full answer sheet.
More practice: Set 1 · Practice Set 3 · Practice Set 4 — same skill, fresh questions, full answers.
Instant download · No sign-up · Free for personal, classroom and homeschool use
- Year
- Year 11
- Subject
- Maths
- Topic
- Trigonometry
- Difficulty
- Level 1 · Easier
- Estimated time
- 20 minutes
- Curriculum
- Australian Curriculum
- Questions
- 8
- Answers
- Included, with working
- Format
- PDF (A4), print or complete online
Students will practise
- labelling sides relative to an angle
- choosing the correct trigonometric ratio
- finding unknown sides
Curriculum: Australian Curriculum. We show specific outcome codes only where they have been verified against the official curriculum document.
What's next?
Completed: Year 11 Trigonometry (Finding Sides) Worksheet — Level 1 — Practice Set 2
How to use this worksheet
- Print the PDF or complete it on screen. Write the student's name and date at the top.
- Read the instructions for each part together before starting. Encourage working to be shown, not just answers.
- Mark with the answer sheet. Compare the method, not only the final answer, and give credit for correct working.
- Record the score, celebrate what went well, then follow the "What's next" suggestion.
Common questions
Who is this worksheet for?
Year 11 students (typically ages 16–17) working on trigonometry. It is pitched at level 1 · easier; a harder version is linked above.
Are the answers included?
Yes. The PDF includes a full answer sheet with the working for every question. You can also view the answers online.
How long does it take?
About 20 minutes for 8 questions. Short, regular sessions work best: two or three a week beats one long one.
Do I need to sign up to download?
No. Click Download Free PDF and it opens immediately. It is free for personal, classroom and homeschool use.
What should we do next?
Try Year 11 Trigonometry (Finding Sides) Worksheet — Level 2.
Preview
Success TutoringWorksheetsYear 11 · Mathematics · TrigonometryYear 11 Trigonometry (Finding Sides) Worksheet — Level 1 — Practice Set 2
Name
Date
Score /
Label the sides (opposite, adjacent, hypotenuse), choose the ratio (SOH CAH TOA), then solve.
1.In a right-angled triangle, the hypotenuse is 27 cm and one angle is 46°. Find the side opposite the 46° angle, to 1 decimal place.
2.In a right-angled triangle, the hypotenuse is 11 cm and one angle is 30°. Find the side opposite the 30° angle, to 1 decimal place.
3.In a right-angled triangle, the hypotenuse is 9 cm and one angle is 24°. Find the side opposite the 24° angle, to 1 decimal place.
4.In a right-angled triangle, the hypotenuse is 29 cm and one angle is 28°. Find the side opposite the 28° angle, to 1 decimal place.
5.In a right-angled triangle, the hypotenuse is 10 cm and one angle is 37°. Find the side opposite the 37° angle, to 1 decimal place.
6.In a right-angled triangle, the hypotenuse is 22 cm and one angle is 46°. Find the side opposite the 46° angle, to 1 decimal place.
7.In a right-angled triangle, the hypotenuse is 29 cm and one angle is 32°. Find the side opposite the 32° angle, to 1 decimal place.
8.In a right-angled triangle, the hypotenuse is 15 cm and one angle is 37°. Find the side opposite the 37° angle, to 1 decimal place.
Preview — the PDF contains the full resource and answer sheet.
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Trigonometry in other year levels
- Year 10 Trigonometry (Finding Sides) Worksheet — Level 1
Worksheet · Year 10 · Trigonometry · Level 1 · Easier
- Year 10 Trigonometry (Finding Sides) Worksheet — Level 2
Worksheet · Year 10 · Trigonometry · Level 2 · Standard
- Year 9 Trigonometry (Finding Sides) Worksheet — Level 1
Worksheet · Year 9 · Trigonometry · Level 1 · Easier
- Year 9 Trigonometry (Finding Sides) Worksheet — Level 2
Worksheet · Year 9 · Trigonometry · Level 2 · Standard
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About this resource
- Created by
- Success Tutoring Maths Team
- Reviewed by
- Success Tutoring
- Last reviewed
- 1 October 2026
- How it was made
- Generated by checked procedures
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