Potterhead
This page lists questions and answers that were posted by visitors named Potterhead.
Questions
The following questions were asked by visitors named Potterhead.
Can you please help me prove that ((1-cosx)/(1+cosx))=(cscx-cotx)^2? I can only do work on one side to prove that its end result is equal to the other side.
11 years ago
((cotx+cscx)/(sinx+tanx))=cotxcscx Please prove left side equal to right side, only doing doing work on the left.
11 years ago
Answers
The following answers were posted by visitors named Potterhead.