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nitesh jhalani

· started a discussion

· 1 Months ago

Wrong (Question: 192460.0 )

Angle of depression is given from the bridge.....in your figure angle BDC will be 60 degree

Question:
From a point on a bridge across the river, the angles of depression of the banks on opposite sides of the river are 30° and 45° respectively. If the bridge is at a height of 2.5 m from the banks, find the width of the river. (take \(\sqrt{3}\) = 1.732)
Options:
A) 5.78 m
B) 6.83 m
C) 7.24 m
D) 6.70 m
Solution:
Ans: (b) 


akshita agrawal

· commented

· 1 Months ago

angle of depression is measured from horizontal
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