simplify (tanθ)(1−cot^2θ) +(cotθ)(1−tan^2θ)?
I keep getting stuck! how would you do this? i only got it to sin^2x-cos^2x/cosxsinx
thanks!
More Questions From This User See All
I keep getting stuck! how would you do this? i only got it to sin^2x-cos^2x/cosxsinx
thanks!
Copyright © 2024 1QUIZZ.COM - All rights reserved.
Answers & Comments
42
you can try to distribute tanx - tanxcot^2x. tanx - sinx/cosx* cos^2x/sin^2x.
then you get tanx-cotx.
then you distribute cotx to get cotx - cotxtan^2x. then you get cotx-tanx.
Put everything together tanx-cotx+cotx-tanx.
Your answer is 0.