3. A ladder 6m long leans against a wall and makes an angle of 50 degree with the wall. find the distance between the wail and the foot of the ladder, correct to two decimal places.
Using trigonometry, we can use the sine function to find the distance between the wall and the foot of the ladder.
sin 50° = opposite / hypotenuse
sin 50° = x / 6
x = 6 sin 50°
x ≈ 4.59
Therefore, the distance between the wall and the foot of the ladder is approximately 4.59m.