Find the midpoint of a line segment with endpoints located at (-6, -10) and (4, -4). * A. (-1, -7)
B. (14, 2)
C. (-5, -3)
D. (-8, 0)

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.