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

A scale model will be using similar triangles, which is where your 1:4 ratio will come in. However, though the sides will be in this scale ratio, all angles will be the same in the scale model so the answer is 56 degrees