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Mathematics 16 Online
OpenStudy (pbonnette):

You are standing at a certain distance from a building that is 20 meters tall. The angle of elevation that the top of the building makes with your feet is 45°. If you walk 6 meters toward the building, the angle of elevation changes to

OpenStudy (sunnnystrong):

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OpenStudy (pbonnette):

I got that, its just the second part

OpenStudy (sunnnystrong):

|dw:1481579473609:dw|

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