Answer:
based on my experience mind you're answer.
4) 121 degrees
because if x is 121 degrees then angle BCA will equal 59 degrees (the two angles must equal 180) so using the sum of a triangle's angles, then angle BAC will have to equal 59, making the triangle an isoceles, which will make AB to be congruent to BC.
I = 0.2%
not sure lol
but it will be correct i hope so
Answer:
please include a picture :3
