Trigonometry - Free maths worksheets and other resources
Here are maths worksheets relating to finding missing sides and angles using trigonometry. We have resources on using sine, cosine and tan on right-angles triangles, isosceles triangles and more.
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Trigonometry - Find the missing sides worksheetA worksheet with various right-angles and isosceles triangles where trigonometry is needed to find the missing side lengths. This worksheet uses cos, sin and tan.
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Trigonometry - Find the missing angles worksheetA worksheet containing various right-angles triangles with missing angles, requiring the use of trigonometry to find them. This worksheet use sin, cos and tan.
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How to use the Sine RuleFind out how to use the sine rule to calculate missing angles and sides in this quick maths trigonometry lesson video on YouTube.
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