A Ladder Leaning Against A Wall Makes An Angle Of 75 With The Ground. Cos30o 7L where L is the length of the ladder. Cos theta bh or cos 60 b20 or b 20 cos 60 20 12 10 feet.

The foot of the ladder is 35 m away from the wall. A ladder leaning against the wall makes an angle of 74 with the ground. 10 As shown in the accompanying diagram a ladder is leaning against a vertical wall making an angle of 70 with the ground and reaching a.
The foot of the ladder is 3 m from the wall.
Answer by Boreal13693 Show Source. A 10 ft. BThe length of the wall up to where the ladder reaches is 285 feet. Find the length of the ladder.