The angle of the roof on wendy's dollhouse is 56°. she built a scale model of the dollhouse with a scale ratio 1: 4. what is the measure of the angle of the roof of the model she built?

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point