how does 3pi/7 terminal side lies in quadrant 4.

I thought it was quadrant 1
how does 3pi/7 terminal side lies in quadrant 4.

I thought it was quadrant 1
@Mathematics

Question

how does 3pi/7 terminal side lies in quadrant 4.

I thought it was quadrant 1
 how does 3pi/7 terminal side lies in quadrant 4.

I thought it was quadrant 1
 @Mathematics

anonymous · Answer

$$3\pi/7$$
doesnt lie in the 4th quadrant... it is in the 1st

because if you convert it to degrees it will be +/- 77 degree... which is in the 1ste quadrant

anonymous · Answer

oh yeah thats what i thought do you think you can help me out with this one...

anonymous · Answer

arccot(sqrt2)

can you help me out with this?