Question

The angle of elevation of the top of an unfinished our the point distance from its base is 30 degree how much higher much the tower b raised so that it angle of elevation at the same point is 60 degree

Answer 1

write whatever is given then substitute the value of tan30 and tan60

Answer 2

Question : The angle of elevation of the top of an unfinished our the point distance from its base is 30 degree how much higher much the tower b raised so that it angle of elevation at the same point is 60 degree