Find Length of x line OR

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

An ant travels at a constant rate of 30cm every 2 minutes. at what speed does the ant travel per minute

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