sarsieisme
New Member
- Joined
- Nov 15, 2008
- Messages
- 12
- Gender
- Female
- HSC
- 2009
Just a question, when proving angles and the like in geometry, are we allowed to use shorthand notation? e.g. (angle sum of a triangle equals 180), to (< sum of triangle =180), or (supplementary angles equal 180), to (supp. <'s =180)