Question

when the height of the tower and the distance of the observer is the same , what is the angle of the elevation? please help​

Answer 1

Answer:

if you like then folloq

Explanation:

Given AB=EC=30

3

m and AE=BC=1.5m

In right angled △DEC,

tan30

∘

=

EC

CD

⇒CD=ECtan30

∘

=

3

30

3

∴CD=30m

Thus, the height of the tower, BD=BC+CD

=1.5+30=31.5m.

solution

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