Ihave no idea how to do this, , i need the answer asap. (find the rule. solve for n.) xxx

Fast! find the length of cu. the triangles are similar. show your work.

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

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.