Dr. Black is standing 20 feet from a streetlamp. The lamp is making his shadow 5 feet long. He estimates that the angle of elevation from the tip of his shadow to the top of the streetlamp is 30 degrees. To the nearest foot, the streetlamp is about _____.

Question

anonymous · Answer

multiply 20*30 divide by 5 this is your answer is 120 here is a link to help you understand https://my.hrw.com/tabnav/controller.jsp?isbn=9780547687698

anonymous · Answer

hope this helps