A. 56.55 degrees
B. 123.45 degrees
C. 180 degrees
D. 55.56 degrees

B.

m<1 = 123.45 degrees.

Step-by-step explanation:

Vertical angles are always congruent, so they are equal and the same.

Since the two are vertical angles, they have the same number of degrees.

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

i can't read the graph

step-by-step explanation: