Question

A man observes top of the tower at an angle of elevation of 30°.When he walked 40m towards the tower,the angle of elevation is changed to 60°.Find the height of the tower and distance from the first observation point to the tower?
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Answer 1

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Answer 2

Answer:

Step-by-step explanation:let h be the height

Then tan 30=h/40+x

         h=tan30×40+x equation 1

Tan 60=h/x

h=tan 60×x

h=root 3 ×x

root3×x=tan 30×40+x

Then substitute all values then you get the answer