Question

anbody plesssse help me

Answer 1

11: B
12: C
They are both supplementary angles meaning they add to 180 degrees

Answer 2

For 11, angles 1 and 2 must be supplementary, which means the sum of the two angles is 180° is the correct answer.

For 12, the answer would be 120° because 180° -  60° = 120°