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A ladder leaning against a wall makes an angle of 60° with the ground. The foot of the ladder is 11 m from the wall. What is the length of the ladder?
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A ladder leaning against a wall makes an angle of 60° with the ground. The foot of the ladder is 11 m from the wall. What is the length of the ladder?
The angles of elevation of the top of a 19√3 m tower from two points on the same side of it, in line with its foot, are 30° and 60°. What is the distance between the two points?
A ladder leaning against a wall makes an angle of 60° with the ground. The foot of the ladder is 12 m from the wall. What is the length of the ladder?
The angle of elevation of the sun is 45°. What is the length of the shadow of a 150 m tall tree?
From a point on the ground 15 m away from the foot of a pole, the angle of elevation of the top is 30°. What is the height of the pole?