A surveyor stands 50 feet away from a building. His angle-measuring device is 4-feet above the ground. The angle of elevation to the top of the building is 63⁰. To the nearest tenth, how tall is the building?

You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).

How do your peer relationships affect your overall health status? what can you do to improve your peer relationships?

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?