Question

Please help please ..............

Answer 1

120

Explanation:

the line is 180 degrees and you have 60 so you subtract 60 from 180

Answer 2

y = 120°

Explanation:

60 and y are adjacent angles on a straight line and sum to 180° , that is

y + 60° = 180° ( subtract 60° from both sides )

y = 120°