Answer:
2:1
Step-by-step explanation:
Look at two corresponding sides in the triangles. The sides measuring 20 and 10 are corresponding sides.
20:10 = 2:1
The scale factor from triangle ABC to triangle DEF is 2:1.
12X-6=180
12X=186
X=186/12=15.5
Answer:
They ex out as a 0.
Step-by-step explanation:
since it doesn't work so u get a 0 which means it is not counted.