Special triangles
PowerPoint and worksheet explaining where special trig ratios come from. I created these for use with my Y11 class who are taking Level 2 Certificate in Further Maths. To print of worksheet, must click 'print to scale'.

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  • Angles of 30, 60 and 45 degrees.pptx
  • Triangles of 30,45 and 60 degrees proofs.pptx

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Created: Oct 31, 2013

Updated: Sep 6, 2014

pptx, 268 KB

Angles of 30, 60 and 45 degrees

pptx, 351 KB

Triangles of 30,45 and 60 degrees proofs

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This resource is designed for UK teachers. View US version .

Tes Classic Free Licence

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