Answer:
x=175
Step-by-step explanation:
The sum of all the degrees in a triangle is 180. First, you have to rind what the third degree of the triangle is. We will call this y.
85+90+y=180
175+y=180
y=5
The floor is flat, so it will be 180 degrees, therefore, x+y=180. We can substitute 5 in for y, so 5+x=180.
So, x would be 175.
Answer:3 choice
Step-by-step explanation:
When you have this || you put the opposite mark
I would say 18 because 790-610= 180 and 180÷10= 18
Answer:
2.5z^2+3z+4.2
Step-by-step explanation:
