TN Geometry EOC Calculator 2024-2025

Front

What is the formula to find the probability of the union of two events, P(M ∪ N)?

Back

P(M ∪ N) = P(M) + P(N) - P(M ∩ N) where P(M) is the probability of event M and P(N) is the probability of event N.

Front

How do you calculate the scale factor for a dilation?

Back

The scale factor k is calculated by comparing the coordinates of the original points and the dilated points: k = (new coordinate) / (original coordinate).

Front

What is the volume of a cylinder?

Back

The volume V of a cylinder is given by the formula V = πr²h, where r is the radius and h is the height.

Front

What is the relationship between the base angles of an isosceles triangle?

Back

In an isosceles triangle, the base angles are equal.

Front

What does the transformation rule (x,y) → (1/2 x, -1/2 y) do to a shape?

Back

This transformation scales the x-coordinate by 1/2 and the y-coordinate by -1/2, effectively reducing the size of the shape and reflecting it across the x-axis.

Front

What is the formula for the volume of a hemisphere?

Back

The volume V of a hemisphere is given by the formula V = (2/3)πr³, where r is the radius.

Front

What is the definition of complementary angles?

Back

Complementary angles are two angles whose measures add up to 90 degrees.

Front

What is the formula for the perimeter of a rectangle?

Back

The perimeter P of a rectangle is given by the formula P = 2(l + w), where l is the length and w is the width.

Front

What is the Pythagorean theorem?

Back

The Pythagorean theorem states that in a right triangle, the square of the length of the hypotenuse (c) is equal to the sum of the squares of the lengths of the other two sides (a and b): c² = a² + b².

Front

How do you find the area of a triangle?

Back

The area A of a triangle is given by the formula A = (1/2)bh, where b is the base and h is the height.