Ask your teacher hfjsjcnjensjte
Answer:
push the x on the top left corner of the tab
Step-by-step explanation:
1. Given
2. Definition of Supplementary Angles
3. First Substitution
4. Subtraction property of Equality
5. Second Substitution
6. Exterior Side in Opposite Rays
7. If corresponding angles are equal, then lines are parallel
I gotchu the answer is -8.6
