Asked by john

a drinking glass 5 inches tall has a 2.5 inch diameter base. its sides slope upward at a 4 degree angle. what is the diameter of the top of the glass?
Answered by Damon
2.5 + 2 * 5 * tan 4
= 2.5 + 10(.07)
= 3.2 inches
Answered by bob
101