Answer:
1st option
Explanation:
3z and 2z are adjacent angles on a straight line and sum to 180° , that is
3z + 2z = 180
5z = 180 ( divide both sides by 5 )
z = 36
Then
3z = 3 × 36 = 108°
2z = 2 × 36 = 72°
5.8m questions
7.5m answers