ACT Formulas

Front

The formula of average is _______

Back

sum of quantities divided by # of items

Tags

CCSS.6.SP.B.5C

Front

Surface Area of a Cube

Back

The surface area of a cube is given by the formula: 6 * (side length)^2.

Tags

CCSS.6.G.A.4

Front

Which one is the easy way to remember trigonometric ratios?

Back

Soh Cah Toa

Tags

CCSS.HSG.SRT.C.8

Front

Circumference of a circle

Back

The circumference of a circle is given by the formula: C = 2 * π * r, where r is the radius.

Tags

CCSS.7.G.B.4

Front

Identify the trig function: \( \frac{adj}{hyp} \)

Back

cos

Tags

CCSS.HSG.SRT.C.6

Front

What is the formula for the area of a triangle?

Back

The area of a triangle is given by the formula: A = \( \frac{1}{2} \) * base * height.

Tags

CCSS.6.G.A.1

Front

What is the Pythagorean theorem?

Back

In a right triangle, the Pythagorean theorem states that a^2 + b^2 = c^2, where c is the hypotenuse.

Tags

CCSS.8.G.B.8

Front

What is the formula for the volume of a cylinder?

Back

The volume of a cylinder is given by the formula: V = π * r^2 * h, where r is the radius and h is the height.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

What is the formula for the area of a circle?

Back

The area of a circle is given by the formula: A = π * r^2, where r is the radius.

Tags

CCSS.7.G.B.4

Front

What is the formula for the slope of a line?

Back

The slope of a line is given by the formula: m = \( \frac{y_2 - y_1}{x_2 - x_1} \).

Tags

CCSS.8.EE.B.5