Answer:
R3 Theorem: If parallel lines are cut by a transversal, then alternate interior angles are congruent.
R4 Theorem: Congruence of segments is reflexive.
S5 ΔABC ≅ ΔCDA
I believe it would be 12 because 9 min divided by .75 a rotation gets 12 rotations
Answer:
15
proof on pic......................
Answer:
2 and 3
Step-by-step explanation: