The discussion revolves around simplifying a trigonometric expression involving square roots and trigonometric identities, specifically focusing on the expression sqrt((tcost)^2+(-tsint)^2).
Participants are actively engaging in the discussion, with some providing feedback on the original poster's method. There is a suggestion to reconsider the steps taken, indicating a productive exploration of the problem.
There appears to be some ambiguity regarding the final expression, with discussions about whether the answer should be |t| instead of t, highlighting differing interpretations of the simplification.
jimbo71 said:so is the answer simply t