Mathematics, 13.03.2020 01:04, chandataylor4215
A flag staff is fixed at one corner of a rectangular room of side 20×10m. The angle of elevation on the top of the flag from opposite corner of the room is found 30.Find the height is flag staff.
Answers: 3
Mathematics, 21.06.2019 21:00, millie54
Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?
Answers: 2
A flag staff is fixed at one corner of a rectangular room of side 20×10m. The angle of elevation on...
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