Puzzle
Geometry & measuresPuzzle
Four Fours:Exact trig values
Sixteen exact values sorted into 1, a half, root three over two and 0. Sin 30° and cos 30° are in different groups, and so are sin 0° and cos 0°. Two per A4.
A free GCSE geometry and measures puzzle with answers, spec code G21. It goes with the lesson on exact trigonometric values.
Lesson
Exact trigonometric values
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