You are comparing two versions of an item. You can test run either item, and offer to merge one into the other. Merging an item into another effectively replaces the destination item with the source item.

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Name Terry's copy of Trigonometry: Right angled: Find angles to nearest degree Trigonometry, finding angles and lengths in right angled triangles
Test Run Test Run
Author Terry Young Bennett Gardiner
Last modified 03/04/2019 17:54 26/07/2019 12:42