What is Trigonometry? | Introduction to Trigonometry | Infinity Learn

How to use this resource

This video was found through a current YouTube search for high school trigonometry tutorial. It is tagged for High School learners aged 15-18 and the Trigonometry category.

Before watching

• Write down one question you want the lesson to answer.
• Review the prerequisite skill for this topic.

While watching

• Pause after each worked example and try the next step yourself.
• Record definitions, formulas, diagrams, and units rather than copying only the final answer.
• Note the timestamp of any step that needs a second viewing.

After watching

• Solve one similar problem without the video.
• Explain the idea in your own words and check the result.
• Ask a teacher or use a trusted textbook if the video skips a justification.

Source

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Video title: What is Trigonometry? | Introduction to Trigonometry | Infinity Learn