If the arc on a particular circle has a length of 12 units, and the circumference of the circle is 36, which is the degree measure of the arc?

What is the smallest integer n such that n\sqrt{2} is greater than 20

Find parametric equations for the line. (enter your answers as a comma-separated list of equations. let x, y, and z be functions of t.) the line in the direction of the vector 5 i + 5 j − 6k and through the point (−4, 4, −2).

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi