a street post standing vertically on a level surface casts a shadow of 6 meters. find the tangent of the angle that the rays of the sun make with the horizontal.

2.) A rectangular prism is 3 meters by 4 meters by 12 meters. find the sine of the angle that a diagonal of the box makes with its longest edge.

3.) A yardstick held vertically on a level surfaces, casts a shadow 1 ft. and 6 inches long. find the tangent of the angle that the rays of the sun make the horizontal..