
Description
Pupils discover sine, cosine and tangent ratios by measuring sides and angles in triangles.
Files 
Trigonometry discovery (Investigation)16/4/2015 Wheelchair ramp (Problem solving)15/4/2015
Trigonometry missing sides (QQ)15/4/2015
Pythagoras or trigonometry (QQ)15/4/2015
Trigonometric tables15/4/2015

Archives
September 2015
Categories
All
