An angle measures to 60 degrees. what is the measure of its supplement?

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)

Explain how to graph a scatterplot and its regression line using a regression calculator.

Which additional information, if true, would to prove that δlmp ≅ δnmp by hl? check all that apply.