Ask your own question, for FREE!
Mathematics 7 Online
OpenStudy (anonymous):

from point a the angle of elevation to the top of a tall building is 20 degrees. on walking 80 meters towards the building, the angle of elevation is now 23 degrees. how tall is the building? I need to know how to draw this..?

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!