SOLUTION: if tanx-cotx=0. Find the value of sinx+cosx

Algebra ->  Trigonometry-basics -> SOLUTION: if tanx-cotx=0. Find the value of sinx+cosx       Log On


   

Question 805316: if tanx-cotx=0. Find the value of sinx+cosx

Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
if tanx-cotx=0. Find the value of sinx+cosx
***
tan%28x%29%2Bcot%28x%29=0
tan%28x%29%2B%281%2Ftan%28x%29%29=0
%28tan%5E2%28x%29%2B1%29%2Ftan%28x%29=0
tan%5E2%28x%29%2B1=0
tan^2(x)≠-1
no real solution