2024 Geometry 1 Final Review

Front

What are the properties of the diagonals of a rhombus?

Back

1. They are perpendicular to each other. 2. They bisect each other. 3. They are NOT congruent.

Front

How do you reflect a point over the x-axis?

Back

To reflect a point (x, y) over the x-axis, change the sign of the y-coordinate: (x, -y).

Front

What is the slope of a horizontal line?

Back

The slope of all horizontal lines is 0.

Front

How do you calculate the distance between two points (x1, y1) and (x2, y2)?

Back

Use the distance formula: Distance = √((x2 - x1)² + (y2 - y1)²).

Front

What is the relationship between angles formed by parallel lines and a transversal?

Back

1. Alternate Interior Angles are equal. 2. Alternate Exterior Angles are equal. 3. Corresponding Angles are equal. 4. Same Side Interior Angles are supplementary.

Front

What is the definition of a rhombus?

Back

A rhombus is a quadrilateral with all four sides of equal length.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height.

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

What is the definition of parallel lines?

Back

Parallel lines are lines in a plane that never meet and are always the same distance apart.

Front

What is the sum of the interior angles of a triangle?

Back

The sum of the interior angles of a triangle is always 180 degrees.