The base of a tower with the height of 55 meters is the 37 meters from point a . find the angle of elevation from point a to the top of the tower .

56.07 degrees

Step-by-step explanation:

This is a classic problem involving right triangle trig.  We are looking for the angle that has a side opposite it with a measure of 55 m and a side adjacent to it with a measure of 37 m.  This is the tangent ratio of the missing angle.  Our equation then looks like this:

To find a missing angle on your calculator in degree mode, hit 2nd then tan and you'll see "tan^-1(  " on your display.  After the open parenthesis, enter your fraction and hit the enter button to get the angle measure.  56.07°

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step-by-step explanation:

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