(2x-5)/4=6 pls solve it!!

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

Which statement about the annual percentage rate (apr) is not true?

If the value of cos330°is√3/2 then find cos 165°.