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.
In triangle ABC, the sides a = 4cm, b = 6cm and c = 60°, find the area of the given triangle.
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