So, you would 13 + 9 = which is 22 feet and since the angle is 50 degrees, you would multiply 22 x tan(50) to find the height of the streetlamp:22 x tan(50) = 26.21. So, the streetlamp is about 26 feet tall!Hope this helps!
<h2>B is the correct answer</h2><h3><em>Let me know if I am wrong.</em></h3>
The fraction is 12/1000 which simplified to 3/250. The percentage is 1.2%.