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What is the term for the angle between the horizontal line and the line of sight when an object is above the horizontal line?
A vertical stick 20 cm long casts a shadow 10 cm long. At the same time, a tower casts a shadow 50 m long. Find the tower's height.
From a point 15 m away from the foot of a tower, the angle of elevation is 60°. Find the height.
If the ratio of the height of a pillar and its shadow is 1:√3, find the sun's elevation.
Find the distance of a point from the foot of a 100 m high tower if the angle of elevation is 45°.
A string of length 200 m is attached to a kite. If the string makes 30° with ground, what is the kite's height?
A 10 m long wire is attached to a pole. If the wire makes 60° with the ground, find the pole's height.
The angle of depression of a car from a 10 m high building is 45°. How far is the car from the building?
If the shadow of a tree is √3 times its height, what is the angle of elevation?
A ladder makes an angle of 60° with the ground. If its foot is 4 m away from the wall, find the ladder length.
A point is 30 m away from a tower. The elevation to the top is 30°. Height of tower is:
In a right-angled triangle, if the base is 5 cm and the perpendicular is 5 cm, the angle is:
The line of sight is the line joining the observer's eye to the:
If sin θ = 1/√2 in a height and distance problem, what is the angle?
A pole casts no shadow when the sun is directly overhead. What is the angle of elevation?
A person looking down at a ball on the ground creates an angle of:
The height of a tower is 50 m. If the angle of elevation is 45°, what is the shadow length?
If the hypotenuse is 20 m and the angle with the base is 30°, find the perpendicular height.
A chimney 20 m high is observed from 20√3 m distance. What is the angle?
Shadow of a tower is 30 m when sun's elevation is 60°. Height of tower?