6 - Circles Flashcards
1
Q
What is the formula length of a line segment?
A
2
Q
What are the formulae for finding roots using the discriminant?
A
3
Q
Formula for Midpoint
A
4
Q
How do you find the gradient of a perpendicular bisector?
A
5
Q
What is the equation of a circle with centre (0,0)?
A
6
Q
Equation of a circle with centre (a,b)
A
