Question

d. A cloud is observed above a river from opposite banks and the angles of
elevation are found to be 45° and 60°. The cloud is vertically above the line
joining the points of observation and the river is 1800m wide. Find the height of
the cloud
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Answer 1

Explanation:

R.E.F image

y=60tan60

∘

y=60

3

m

x=ytan30

∘

x=60m

Height =60+x

=120m

Answer 2

Answer:

120 cm is your answer..hope you understand..okj