1. Tardigrade
  2. Question
  3. Mathematics
  4. cos [ cot -1(-√3)+(π/6)]=

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. $\cos \left[\cot ^{-1}(-\sqrt{3})+\frac{\pi}{6}\right]=$

KCETKCET 2021Inverse Trigonometric Functions

Solution:

$\cos \left(\pi-\frac{\pi}{6}+\frac{\pi}{6}\right)=\cos \pi=-1$