Answer:
your answer will be 
Step-by-step explanation:
hope this helps have a nice day :)
X+30+70=180
x+100=180. -100 both sides
x=80
|x=80° |
Answer:
12x=4y........................................
Answer:
A. 0
Step-by-step explanation:
160 cm because if I am correct, then two of the sides are labeled as 10 cm. Which means that they are both the same measurement.