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Mathematics 13 Online
OpenStudy (anonymous):

A 144-foot antenna is on top of a tall building. From a point on the ground, the angle of elevation to the top of the antenna is 31.5°, while the angle of elevation to the bottom of the antenna from the same point is 21.5°. How tall is the building? (Round your answer to the nearest whole number.)

OpenStudy (anonymous):

I got the answer 238 ft, and it's wrong somehow. I followed my teacher's notes, and they seem correct.

OpenStudy (nottim):

lets draw a diagram!

OpenStudy (anonymous):

Ok, I shall.

OpenStudy (nottim):

woops. messed mah diagram up. ITS UP TO U SEFF

OpenStudy (anonymous):

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