CBSE Class 10 Answered
To observes are 1 km apart in the same vertical plane as the balloon but on opposite side of it formed angles of elevation to be 60 degree and 45 degree how is the one above the ground
Asked by Rekhachandrekumar12 | 29 Oct, 2018, 08:08: PM
Expert Answer
Let AD = h be the height of the baloon above the ground.
Let B and C be the point of observations.
BC = 1 km then CD = x km and DB = 1 - x
angle ACD = 60° and angle ABD = 45°
In triangel ADC,
Answered by Sneha shidid | 31 Oct, 2018, 10:07: AM
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