1. (12 points) Create your own identity! One side is given. You need to determine the other side. There is one requirement: you should be able to verify the identity in THREE steps and each step should use a DIFFERENT strategy from among the list. (1.1) List of strategies: 0 Rewriting with reciprocal or quotient iden- tities Identity: 0 Rewriting with a Pythagorean identity . Using algebraic techniques (simplifying, sin(:r:) + 1 adding fractions, breaking up fractions into the sum of fractions, etc.) cos2(:r:) _ o Multiplying by a \"fancy form of 1\