Supplementary angles equal to 180
Complimentary angles equal to 90
Adjacent angles are connected by a vertex and side
Vertical angles are opposite of each other on two intersecting lines
A1 is 64° more than A2, so A1 + 64 = A2
Input that into the equation.
A1 + A1 + 64= 180
2A1 = 116
A2 = 58
A1 = 58+64, 122
90 = A1 + A1 +20
70 = 2A
35 = A2
55 = A1
Complimentary angles equal to 90.
A1 is 49, so 90-49= 51.
