What is the sum of 1/9, 2/3, and 5/18? a. 19/18 b. 8/30 c. 4/15 d. 12/9

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°?

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Find the missing dimension extra points