Circles
100
The center and radius of this circle:
what is 6,3 and 6
200
The formula for finding the area of a sector of a circle
What is 𝜃/360o (𝜋r2)
300
Find the length of the arc
What is 9.42 units
400
What is the equation of a parabola given the focus (0,3) and directrix y=5
what is x2=-4(y-4)
500
Set up this circle as an equation and solve
what is r2=(8-3)2+(8-4) = 41