SOLUTION: At 40 feet from the base of a light house, the angle of elevalation from the ground to the top of a light house is 40 degrees. Find the height of the light house.

Algebra ->  Trigonometry-basics -> SOLUTION: At 40 feet from the base of a light house, the angle of elevalation from the ground to the top of a light house is 40 degrees. Find the height of the light house.       Log On


   

Question 85443: At 40 feet from the base of a light house, the angle of elevalation from the ground to the top of a light house is 40 degrees. Find the height of the light house.

Answer by venugopalramana(3286) About Me  (Show Source):
You can put this solution on YOUR website!
At 40 feet from the base of a light house, the angle of elevalation from the ground to the top of a light house is 40 degrees. Find the height of the light house.
TAN(40)=HEIGHT/GROUND DISTANCE = H/40
H=40*TAN(40)=33.54 FEET