Aline in hyperbolic geometry is an arc which intersects the boundary of the poincaré disk at a right angle.

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?

Which of the following circles have their centers in the third quadrant?

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