Answer:
x2 + y2 = r2, and this is the equation of a circle of radius r whose center is the origin O(0, 0). The equation of a circle of radius r and center the origin is x2 + y2 = r2.
I think this is the answer.
It is eight. There is no way it's wrong I doubled checked.
Answer:
49π
Step-by-step explanation:
πr^2
π*7^2
49π
1. Line a and line b
2. Segment VX and segment YZ
3. Ray WY and Ray WZ
4. Angle YWV and Angle XWZ
5. Plane D and Plane VWX
Answer:
There isn't a specific answer in my knowledge but the answer that's matches with most of them is 149
