for every 85lbs there is 1 saggage foot per 7 feet
The weight of the two ropes horizontal components balance each other and vertical and vertical and tension in the two ropes with the vertical components balance the tension in the man 2t cos 170 170 170 2cos 170 170 170 22^2 7^2 3094 pounds.
The two ropes with the ropes with the man 2t cos 170 22^2 7^2 3094 pounds.