The angle of elevation of the top Q of a vertical tower PQ from a point X on the ground is 60 degree. At a point Y, 40 m vertically above X, the angle of elevation is 45 degree.
Find the distance XQ.
Details and Assumptions :- Answer in centimeters.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
No explanations have been posted yet. Check back later!