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Video Details

Title: Finding side lengths (Trigonometry)

Section: Pythagoras' theorem and trigonometry

Course: Essential Mathematics Year 9

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Finding side lengths (Trigonometry)
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About Lesson

This is the next video in the Pythagoras and Trig section of the Year 9 course looking at how we can use Trigonometry to find the missing side lengths of right angled triangles. Building on the last video I spend time looking at how we can use SOHCAHTOA to find the missing side length when given one angle and one side in a right angled triangle. There are a number of worked examples which frame the theory. I take time to explain the content in a clear and easy to understand way.

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