A man 1.5 m tall is 23.5 m away from the tower of height 25n.From his eyes find the angle of elevation of the top of tower.
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The tower is 25m tall.
The man is 1.5m tall so from his level the tower's height is only 25-1.5=23.5m
He is 23.5m away too. So the tan of the angle of elevation would be height of tower divided by distance from tower ,i.e.
23.5/23.5=1
tanx=1 so you can clearly see that angle of elevation is 45 degrees.
The man is 1.5m tall so from his level the tower's height is only 25-1.5=23.5m
He is 23.5m away too. So the tan of the angle of elevation would be height of tower divided by distance from tower ,i.e.
23.5/23.5=1
tanx=1 so you can clearly see that angle of elevation is 45 degrees.
lakshmimaha683:
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