MATH Formulas

Front

Equation of a Circle

Back

(x - h)² + (y - k)² = r², where (h, k) is the center and r is the radius.

Front

Cosine Definition

Back

cosθ = adjacent / hypotenuse, used in right triangles.

Front

Area of a Square

Back

A = s², where s is the length of a side.

Front

Cosecant Definition

Back

cscθ = hypotenuse / opposite, the reciprocal of sine.

Front

Volume of a Cube

Back

V = s³, where s is the length of a side.

Front

Pythagorean Theorem

Back

a² + b² = c², relates the sides of a right triangle.

Front

Area of a Triangle

Back

A = 1/2 * base * height.

Front

Circumference of a Circle

Back

C = 2πr, where r is the radius.

Front

Slope of a Line

Back

m = (y2 - y1) / (x2 - x1), measures steepness.

Front

Quadratic Formula

Back

x = (-b ± √(b² - 4ac)) / 2a, solves ax² + bx + c = 0.