A ball is dropped from a height of 16 feet. Each time it hits the ground, it bounces 80% of its previous height. What is the total vertical distance traveled by the ball?

Question

anonymous · Answer

Two men standing on the ground on the same side of a tall building notice that the angle of elevation to the top of the building is 30 and 45respectively. If the height of the building is 54 m, what is the approximate distance between the two men?

anonymous · Answer

The lengths of two sides of a triangle are 6 and 8, and the measure of the angle between them is . Find the length of the third side.

anonymous · Answer

The side lengths and included angle of a triangle are given as

mA = 50, b = 12 and c = 15. What is the area of the triangle?

(Here a is the length of the side opposite A, b is the length of the side opposite B, etc.)

jhannybean · Answer

Too many questions on one post :\