What is 4+45 Easy points

The measure of angle 0 is 600 degrees

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet.what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i