Answer:68
Step-by-step explanation:
angle sum property
56+y+y-12=180
44+2y=180
2y=180-44=136
y=136/2
=68
VERIFICATION :56+68+56
=180
Answer:
A and C are not right triangles
Step-by-step explanation:
When using the pithag theorem, both A and C are not right triangles.
Ur answer is c to ur question