What is the length of the ladder when a ladder makes 60 as angle of elevation and the base of the ladder is 5m from the wall?
Answer: The length of the ladder is 5 m.
How do you determine the length of a ladder leaning against a wall?
The top of the ladder touches the wall at a height of 18 ft. Find the length of the ladder if the length is 6 ft more than its distance from the wall. Let d be the distance from the wall, then d + 6 is the length of the ladder as shown in the picture above. Since d + 6 = 24 + 6 = 30, the length of the ladder is 30.
What is the length of ladder when a ladder makes 60 degree?
In the figure, MN is the length of the ladder, which is placed against the wall AB and makes an angle of 60° with the ground. The foot of the ladder is at N, which is 2 m away from the wall. Therefore, the length of the ladder is 4 m.
What angle should a ladder be placed against a wall?
The correct angle for a ladder is 75 degrees or the 1 in 4 rule.
Is the value of tan 60 degree?
√3
Therefore, the exact value of Tan 60 degrees is √3.
What is the angle of elevation of the sun when the shadow of a pole of height?
Let the height of the pole AB = x m. ∴ Length of shadow OB ol the pole AB = x m. Let the angle of elevation be ө, i.e. Hence, the angle of elevation of the Sun’s altitude is 45°.
How do you calculate the angle of a ladder?
Starts here2:03Find the Reach of a Ladder – Right Triangle Application – YouTubeYouTube
What is the value of cos 60 in fraction?
The cos 60 value in fraction is ½.
How do you position a ladder?
Place the bottom of a ladder firmly against the base of a building or stationary object. Lift the top of ladder, and pull upwards to raise a ladder to a vertical position. Transfer a ladder to its required position when it is erect. Keep a ladder upright and close to the body with a firm grip.
How much is tan 60?
Therefore, the exact value of Tan 60 degrees is √3.