Mo, mn, and on are the midsegments of △jkl. what is the perimeter of △jkl? 6 9.5 11.5 19

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.

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 the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?