Answer:
6)z=92 y=88 x=92
7)I think all are 90
8) 62
9) 73
10) 87
Step-by-step explanation:
6)y is congruent to 88 vertical angles
and y+x=180, 88+x=180, x=92
x is congruent to z vertical angles so both 92
7) y is congruent with 90 and all the other side when subtracted by 180 equal 90
8)180-118=62
9) 90-17=73
10) 72+21=93
180-93=87
