Remember exact trig values mnemonic summary method 2

To remember the above trig values use the following mnemonics:

You must practice creating the two tables above. Start by writing out the following:

And then fill in the square roots, divides and the number two: 

And then the rest of the two tables above are easy to finish. Practice this until it takes seconds. 

You can interpret the table as follows: 

(Note that we have shown everyone of the angles needed to be remembered but in an exam you would interpret say cos 60 individually). 

Sin

Cos

Tan