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Finding the Side of a Right-angled Triangle

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Examples, solutions, and videos to help GCSE Maths students learn how to find the side of a right-angled triangle using trigonometry.

Trigonometry - Finding a side 1
This is the 1st example on calculating the length of a side of a right angled triangle where the length to find appears in the numerator.



Trigonometry - Finding a side 2
This is the 2nd example on calculating the length of a side of a right angled triangle where the length to find appears in the denominator.


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