Which equation is the equation of a 10 cm radius circle with its center at (3, -6)? a. (x - 3)² + (y + 6)² = 100 b. (x - 3)² + (y + 6)² = 20 c. (x + 3)² + (y - 6)² = 20 d. (x + 3)² + (y - 6)² = 100

Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. triangle oln, where angle oln is congruent to angle lno nina made two errors in the proof. identify and correct the errors.