Can someone help me solve another inequality?

Question

anonymous · Answer

attachment

anonymous · Answer

I need to solve the inequality in polar coordinates

anonymous · Answer

Like I have the answer but I want to understand it

mertsj · Answer

That document you posted has nothing to do with an inequality

anonymous · Answer

hehe it says give the inequalities for r and theta which describ ethe following regions in polar coordinates

nenadmatematika · Answer

if you look carefuly you will see that angle is between -pi/3 and pi/3 (you get that when you calculate tan of the angle which is sqrt3) and the radius vector (or however you call it in your country) is from zero to 2 (that's what you get when you calculate radius like distance between origin and one of the given points)

nenadmatematika · Answer

|dw:1328484690164:dw|