The central angle of an arc measures 12 degrees. The radius of its circle is 30 inches. What is the length of the arc to the nearest quarter inch?

What is the size of the matrix resulting from

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?

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