# NSW Y12 Trig Functions

## Trig Functions – Check Your Knowledge Now!

• #### Trig Equations - Diagnostic Quiz 1

*If you want to complete the quiz online, create a free account and complete online for instant results.

Check your answers for free online after you have completed the quiz. Use the QR or test code that is at the top of the diagnostic quiz.

## Trig Equations Subtopics

Click the boxes below to navigate between subtopics
• Compound Angle Equations
Resources
• Video Tutorials
• Revision Quizzes
• Extended Response
• Past Papers
• Auxiliary Angle Method
Resources
• Video Tutorials
• Revision Quizzes
• Past Papers
• t Formulae Method
Resources
• Video Tutorials
• Revision Quizzes
• Extended Response

ME-T3 Trigonometric Equations

The principal focus of this subtopic is to consolidate and extend students’ knowledge in relation to solving trigonometric equations and to apply this knowledge to practical situations.

Students develop complex algebraic manipulative skills and fluency in applying trigonometric knowledge to a variety of situations. Trigonometric expressions and equations provide a powerful tool for modelling quantities that vary in a cyclical way such as tides, seasons, demand for resources, and alternating current.

## Trig Functions – Check Your Knowledge Now!

• #### Trig Equations - Diagnostic Quiz 1

*If you want to complete the quiz online, create a free account and complete online for instant results.

Check your answers for free online after you have completed the quiz. Use the QR or test code that is at the top of the diagnostic quiz.

The diagnostic quiz for Trig Equations has been designed for a quick little revision quiz for the whole Trig Equations topic. Each sub topic of Trig Equations will be covered in the diagnostic quiz.

### How to test yourself

1. Download Quiz The best practice is to use a pen and paper. Use the Download Quiz button to print out the quiz and print it out. There will be plenty of room for working so complete the questions on the paper. This is how the school will give it to you so practice this was as well. You will need to submit your responses online after the quiz is finished but we highly recommend practicing by downloading the quiz.
2. Complete online If you want to work through the diagnostic quiz "live", click the complete online button. This will give you the questions on the computer screen and you can work through the problem on a sheet of paper. Instantly, you can view the answer and submit your answers.

In both testing cases, you will need to submit your answers online for diagnostics. While both options are available, we recommend you put yourself in the "testing environment" by printing out the quiz.

### Why do a Diagnostic Quiz?

1. Test Understanding - If you have completed the entire topic at school, run through the diagnostic to make sure that you have not forgotton anything
2. Revision / Test Preparation - The best way to identify which areas to focus on for an upcoming test or school quiz. If you are struggling in a particular subtopic in Trig Equations, the diagnostic quiz will pick this up. This means that you can then go back to the topic quizzes and do additional practice in the right area.

## Revision Quizzes

These revision quizzes on go through questions in Trig Functions.

• #### t Formulae Method - Revision Quiz 1

*If you want to complete the quiz online, create a free account and complete online for instant results.

Check your answers for free online after you have completed the quiz. Use the QR or test code that is at the top of the topic quiz.

The following topic quizzes are part of the Trig Equations topic. Each topic quiz contains 4-6 questions.

### How to use:

1. Learn to start the questions - if you have absolutely no idea where to start or are stuck on certain questions, use the fully worked solutions
2. Additional Practice - test your knowledge and run through these topic quizzes to confirm learning and understanding
3. Revision - If you have an upcoming quiz or test at school, quickly run through the topic quizzes as a quick revision