I cant help you on this if there is no coefficients.
When a transversal cuts (or intersects) parallel lines several pairs of congruent and supplementary angles are formed.
1207 divided by 7 is equal to 172.4286
The angle measures A)73°
i just did the same thing in class xD
Answer:
https://www.symbolab.com/solver/step-by-step/x%5E%7B2%7D%20%2B5x%2B3%3D0
Step-by-step explanation: