Coordinate Geometry Flashcards by carolin schmidt | Brainscape

Q

Slope of a line

A

m= (y2-y1)/(x2-x1)

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Distance formula: finding the distance between (x1,y1) and (x2,y2)

A

_/((x2-x1)^2+(y2-y1)^2)

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Circle:

A

(x-a)^2+(y-b)^2=r^2

Centre at Point (a,b)
Radius r

How well did you know this?

1

Not at all

2

3

4

5

Perfectly