The shadow of a tower is formed on the ground when the angle made by the sun's ray with the ground is 30°. If the height of the tower is 50m, find the length of the shadow of the tower.
A 1.5 Meters tall person is standing in front of a 41.5m high tree. When observing the top of the tree an angle of 45° is formed with the eyes. Find the distance between the tree and the person.
If the value of sin9θ = sinθ then what is the value of θ ?
A circus artist is climbing a 20 m long rope, which is tightly stretched and tied from the top of a vertical pole to the ground. Find the height of the pole, if the angle made by the rope with the ground level is 30°.
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