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A flog pole 'h' metres is on the top of ...

A flog pole 'h' metres is on the top of the hemispherical dome of radius 'r' metres. A man is standing 7m away form the dome. Seeing the top of the pole at an angle` 45^(@) and ` moving 5 m away from the dome and seeing the bottom of the pole at angle `30^(@)`. Find
radius of the dome.

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A flog pole 'h' metres is on the top of the hemispherical dome of radius 'r' metres. A man is standing 7m away form the dome. Seeing the top of the pole at an angle 45^(@) and moving 5 m away from the dome and seeing the bottom of the pole at angle 30^(@) . Find the height of the pole

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the angle of elevation of the top of a tower at a point on the ground 50m away from the foot of the tower is 45^(@) . Then the height of the tower ( in meters ) is ………. .

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