In the diagram below, assume that all points are given in polar coordinates. Determine the rectangular coordinates for each point. Visually check your answers to ensure they make sense. (r,θ)=(6.9,0.7) corresponds to (x, y)=

(r,θ)=(7.2,1.5) corresponds to (x, y)=

(r,θ)=(8,3.4) corresponds to (x, y)= 

(r,θ)=(4.7,3π/2) corresponds to (x, y)=

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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