AICE HIGH MATH 1 - Pure Math Memorization

Positive Discriminant

Two Real Solutions

Negative Discriminant

No Real Solutions

Discriminant Equals 0

One Real Solution

Slope Formula

(y1- y2) / (x1- x2)

Midpoint Formula

(x1+x2)/2, (y1+y2)/2

Point-Slope Form

y-y1=m(x-x1)

Circle Equation

(x – h)² + (y – k)² = r²

Distance Formula

d=√((x^2-x^1) ²+ (y^2-y^1)²)

Tan

π + 180

180 +

sin

π + 180

180 -

cos

2π -

360 -