Look at the left side of the polygon. Since they are both real numbers, we can use those to set up a proportion:
16:12=(x-1):6
Now, we can cross multiply and solve:
96=12(x-1)
96=12x-12
108=12x
9=x
The value of x is 9
Hope this helped!
Answer:
its blurry for me sorry
Step-by-step explanation:
Yes because of the congruent marks
28 divided by 3 is 9.33333333
3 divided by 28 is 0.10714286