cooper roschuk
This page lists questions and answers that were posted by visitors named cooper roschuk.
Questions
The following questions were asked by visitors named cooper roschuk.
use an angel sum identity to verify cos2theta = -2cos^@-1
12 years ago
PLEASE VERIFY THE IDENTITY cot(theta-pi/2) = -tan theta
12 years ago
Answers
The following answers were posted by visitors named cooper roschuk.