Given that the lines that appear to be parallel are parallel, what is the measure of angle 1?

The scale for a map is 20 miles = 1/2 inch. the distance between two towns on the map is 3 3/4 inches. what is the actual distance between these towns? 150 miles 38 miles 75 miles 135 miles

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.