As shown below, an observer (o) is located 400 feet from a building (b). the observer notices a kite (k) flying at a 29° angle of elevation from his line of sight. what equation and trigonometric function can be used to solve for the height (h) of the kite? what is the height of the kite? you must show all work and calculations to receive full credit.

(a right triangle is shown with one leg measuring 400 and another leg measuring h. one angle is marked 29 degrees.)

Zed is making a centerpiece for his dining room table by putting sand in a cube-shaped vase. the vase is 0.25 meters in length, width, and height. he bought 25 kg of sand. assume the density of dry sand is 1,602 kgm3. what is the volume of the sand that zed purchased? the volume of the sand is approximately m3. enter your answer as the number that correctly fills in the blank in the previous sentence. if necessary, round your answer to six decimal places, like so: 42.536475