Find the radius of a circle with an area of 28.26 square yards

Find the value of x for which line a is parallel to line b

1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer