Side side side congruency theorem. if the three corresponding side in two triangles are congruent then the triangles are congruent
Answer:
I think it might be 0 im not to sure.
68= 4x-2+30 (notice they are vertical angles)
68= 4x+28
40=4x
10=x
68+y= 180 (forms a straight angle)
y=112
Final answer: x=10, y=112
