In the table , O 2m an ssmg ons are from the following list: csc , cot Some Of the and column headings are missing. using a calculator, try to work out What they could be and complete the table. A function does not appear twice in the same table. If you think you know What a missing function or value is, make sure you check that works for all entries in its row and column! 1 undefine d 2 tan 9 sec 1 2 2