The base of a skyscraper is a triangle bordered by three streets: main street, elm street, and maple street. the elm street side is 1 ft shorter than twice the maple street side. the maple street side is 8 ft shorter than half the main street side. the main street side is 206 ft. the base of a skyscraper is a triangle bordered by three streets: main street, elm street, and maple street. the elm street side is 1 ft shorter than twice the maple street side. the maple street side is 8 ft shorter than half the main street side. the main street side is 206 ft. part 1 out of 2 (a) find the two unknown side lengths. maple street is ft. elm street is ft.