In the diagram, RT←→ is tangent to the circle at S. If the measure of arc SVU is 138°, what is m∠TSU?

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.