90+80+90+x=360
260+x=360
x=100
The answer i came up with is 0.68 i don't know if thats what you need or not. hopefully i helped.
Answer:
2+2=4
Step-by-step explanation:
Thanks ig
Not sure i remember this but i think radius is like half of the diameter. it’s a line from the center, to a side of the circle. in this situation, line RO would be representing the radius.
answer: D, line RO
hope this helps :)