Question 726804
2.5tan(2x)-cot(2x)=0
2.5tan(2x)-1/tan(2x)=0
2.5 tan^2(2x)-1=0
tan^2(2x)=1/2.5=0.4
tan(2x)=&#8730;0.4&#8776;0.6325
Using calculator set to radians:
2x&#8776;0.5639
x&#8776;0.2820