An observer (O) is located 900 feet from a building (B). The observer notices a helicopter (H) flying at a 49° angle of elevation from his line of sight. How high is the helicopter flying over the building? You must show all work and calculations to receive full credit.

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anonymous · Answer

http://learn.flvs.net/webdav/assessment_images/educator_geometry/v15/module07/07_09_a15.jpg

anonymous · Answer

@ninjasandtigers

anonymous · Answer

last one Thanks tiger your a lifesaver

anonymous · Answer

welcome

anonymous · Answer

just an answer bcuz i need to go

anonymous · Answer

ill remember you for helping me. you have been a lot of help :)

anonymous · Answer

tan(49)=x/900
900tan(49)=x
1035.33=x

anonymous · Answer

thanks will this get me full credit?

anonymous · Answer

thats all the work i show for my flvs classes...

anonymous · Answer

ok thanks ill ttyl bye :)

anonymous · Answer

your amazing at math i wish i had someone to help me in real life like you bcuz this would be way easier

anonymous · Answer

bye :) haha thanks