Question

the solution set of 3cot²
$teta$
=1 is​

Answer 1

$3 { \cot }^{2} \alpha = 1$

${ \cot }^{2} \alpha = \frac{1}{3}$

$\cot( \alpha ) = \frac{1}{ \sqrt{3} }$

so,

$\alpha = 60degree$

Answer 2

Answer:

answer is 60 i think so ok bye