Answer:
D
Step-by-step explanation:
i think it's correct if not I'm sorry
Answer: D) vertical angles theorem, alternate interior angles theorem
Angle 5 = Angle 6 by the alternate interior angles theorem
Angle 5 = angle 4 by the vertical angles theorem
By the transitive property, we can then say angle 4 = angle 6. These angles are also corresponding angles.
We won't use the angle addition theorem or the right angles theorem.
8 are left handed bc 20% of its 40 is 0.2×40 =8
