DFC equals 180 because all triangles add up to 180. And their sides are the same so 180/3=60
There is nothing attached
30 and 13
x-y=17 and x+y=43
x=17+y and x=43-y, so 17+y=43-y
so y=13
43-13=30, so x=30 and y=13
Both 38 and 58 are even so they both can be divided by 2,
38/58
19/29
that is in the simplest form
Answer:1.108
Step-by-step explanation:5.45 ÷ 5=1.108