You are 134 feet from a building thatis 80 feet high. At what angle do you havet
ID: 1666002 • Letter: Y
Question
You are 134 feet from a building thatis 80 feet high. At what angle do you haveto look up to see the top of the building?Note: This question is derived from the material in chaptertwo or three in Physics: Principles with Applications 6th ed.(Giancoli) You are 134 feet from a building thatis 80 feet high. At what angle do you haveto look up to see the top of the building?
Note: This question is derived from the material in chaptertwo or three in Physics: Principles with Applications 6th ed.(Giancoli)
Explanation / Answer
Time to whip out some trig. Let's let x = 134 ft and y = 80ft. We know that tangent applies to opposite (vertical leg)over adjacent (horizontal leg): tan() = y / x I would draw a diagram, but Cramster's custom diagram functionisn't working right now. So, use atan to find the anglemeasure: = atan(y / x) Put in your x and y values into the equation and you're good togo. Here's an odd way of making a diagram (note: not to scale!!!): | | | y | | | | |______ x
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