Geometry Final Exam 24-25

Front

Back

Front

In a parallelogram, what is the relationship between opposite angles?

Back

Opposite angles in a parallelogram are equal.

Front

How do you find the image of a point after a reflection over the y-axis?

Back

To find the image of a point (x, y) after reflection over the y-axis, change the sign of the x-coordinate: the image is (-x, y).

Front

What does the SAS postulate state about triangle congruence?

Back

The SAS (Side-Angle-Side) postulate states that if two sides and the included angle of one triangle are equal to two sides and the included angle of another triangle, then the triangles are congruent.

Front

What is the formula for calculating the probability of an event?

Back

The probability of an event is calculated as: P(Event) = (Number of favorable outcomes) / (Total number of outcomes).

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.

Front

What is the definition of a parallelogram?

Back

A parallelogram is a quadrilateral with opposite sides that are parallel and equal in length.

Front

How do you determine the measure of an angle in a parallelogram if one angle is known?

Back

In a parallelogram, consecutive angles are supplementary, meaning they add up to 180 degrees.

Front

What is the formula for the area of a triangle?

Back

The area of a triangle is given by the formula: Area = (1/2) * base * height.

Front

What is the relationship between the slopes of two perpendicular lines?

Back

The slopes of two perpendicular lines are negative reciprocals of each other.