﻿ From a point 30m above the water of a lake the angle of elevation of an aeroplane is 30°. angle of depression of the reflection of  , 17.10.2019 23:00, daniya0

# From a point 30m above the water of a lake the angle of elevation of an aeroplane is 30°. angle of depression of the reflection of the plane from the lake is 60°. find the height of the plane from the ground. very ! answer !   ### Other questions on the subject: Math Math, 18.08.2019 07:00, rajveer8591
Astraight line is drawn across 4 x 4 chessboard. what is the greatest number of 1 x 1 squares this line can pass through? Math, 18.08.2019 18:00, Firdaus17f
One no. is 25% of other number the large number is 12 more then the smaller number find the Math, 18.08.2019 23:00, asthasen18
How are you ,sir and what do you want ,said he to the old man​ Method continued division of 1050,1596,3486​
Do you know the correct answer?
From a point 30m above the water of a lake the angle of elevation of an aeroplane is 30°. angle of d...

### Questions in other subjects:     Geography, 25.10.2020 12:05     Math, 25.10.2020 12:05
Total solved problems on the site: 16632139