A circle with center P is shown in the figure below. (a) Name a diameter:
(b) Name a radius:
(c) Name a chord:
(d) If the length of is units,
what is the length of ?

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Find the commission on a $590.00 sale if the commission is 15%.

Prove the converse of the pythagorean theorem using similar triangles. the converse of the pythagorean theorem states that when the sum of the squares of the lengths of the legs of the triangle equals the squares length of the hypotenuse, the triangle is a right triangle. be sure to create and name the appropriate geometric figures.