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A point is directly below a window. Another point B is 15 m from A and at the same horizontal level. From B angle elevation of...Asked by Kid
The point A is directly below a window. Another point B is 15 m from A and at the same horizontal level. From B angle of elevation of the top of the bottom of the window is 300 and the angle of elevation of the top of the window is 350. Calculate the vertical distance.
(a) From A to the bottom of the window (b) From the bottom to top of the window
(a) From A to the bottom of the window (b) From the bottom to top of the window
Answers
Answered by
Damon
I guess 360 is straight up ?
tan 30 = h bottom/ 15
tan 80 = h top / 15
tan 30 = h bottom/ 15
tan 80 = h top / 15
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