1. The problem statement, all variables and given/known data The question asks me to evaluate the indefinite integral: sin2x/(1+(cos2x)^2) The (cos2x)^2 is read cos squared 2x, i just dont know how to put the squared before the 2x and not have it look confusing ! 2. Relevant equations 3. The attempt at a solution To be honest i have NOO clue where to start. Right now in class we are learning about inverse trig, hyperbolic trig, inverse hyperbolic trig, and the derivatives for each of them. ANY hint on how to start this would be greatly appreciated.