Answer:
depends on data provided
Step-by-step explanation:
can explain the dat youd been given
Answer: B, angle 1 and angle 7.
Step-by-step explanation: Of all the options provided, B is the only one where the the two angles are not congruent to each other. Also, same side interior angles are congruent, so...
550-(120+100)=330
330/3=110
£110