Geometry TNReady Review Practice 2 EOC

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height.

Front

Define similar triangles.

Back

Triangles that have the same shape but may have different sizes. Their corresponding angles are equal and their corresponding sides are in proportion.

Front

What is the Pythagorean theorem?

Back

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): a² + b² = c².

Front

How do you find the length of a side in a right triangle using trigonometric ratios?

Back

Use sine, cosine, or tangent ratios: sin(θ) = opposite/hypotenuse, cos(θ) = adjacent/hypotenuse, tan(θ) = opposite/adjacent.

Front

What does AA similarity mean in triangles?

Back

AA similarity means that if two angles of one triangle are equal to two angles of another triangle, the triangles are similar.

Front

What is the relationship between the sides of similar triangles?

Back

The ratios of the lengths of corresponding sides of similar triangles are equal.

Front

How do you calculate the perimeter of a triangle?

Back

Perimeter = sum of the lengths of all three sides.

Front

What is the formula for the volume of a rectangular prism?

Back

Volume = length * width * height.

Front

Define the term 'hypotenuse'.

Back

The hypotenuse is the longest side of a right triangle, opposite the right angle.

Front

What is the formula for the circumference of a circle?

Back

Circumference = 2 * π * radius.