Suppose we have a convex n-polygon and we want to cover it by the smallest circle. Proof that this circle passes through at least two vertices of the n-polygon.
A large totem pole near Kalama, Washington is 130ft tall. On a particular day at noon it cast a 180ft shadow. What is the sun's angle of elevation at that time?
how do you find the surface area and volume of a large prism X compaired to a smaller prism Y the scale factor is 1:3 . the suface area of prism Y is 125.5 m squared and the volume is 87 m cubed