The moon is a sphere with radius of 567 km. determine an equation for the ellipse if the distance of the satellite from the surface of the moon varies from 900 km to 169 km.

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.