moni1128 moni1128 02-02-2017 Mathematics contestada 7. As a part of a geometry assignment, Ellen drew an isosceles triangle. Which of the following dimensions could represent the side lengths of the triangle Ellen drew? A) 3, 4, 5 B) 12, 12, 12 C) 16, 16, 18 D) 19, 20, 20.5