Answer:
r
≥
7
Step-by-step explanation:
2x+x=180
3x=180
X=60
And other angle is 120
Answer:
Ok I will
Step-by-step explanation:
Mark as Brainliest :)
pig- sus
pine tree- pinus
Answer:
r = 13
Step-by-step explanation:
these angles are vertical and are congruent
8r + 6 = 9r - 7
6 = r - 7
13 = r