5th Geometry Semester 1 2024 Review

Front

How many points are needed to name a line segment?

Back

2 points are needed to name a line segment.

Front

How many points are needed to name a plane?

Back

3 points are needed to name a plane.

Front

What is the slope of a line perpendicular to y = 2x - 7?

Back

The slope of the perpendicular line is -1/2.

Front

If m∠1 = 4x - 6 and m∠2 = 7x + 32, what is m∠4 if m∠1 + m∠2 + m∠4 = 180°?

Back

m∠4 = 50 degrees.

Front

Define a line segment.

Back

A line segment is a part of a line that is bounded by two distinct endpoints.

Front

What is the definition of a plane in geometry?

Back

A plane is a flat, two-dimensional surface that extends infinitely in all directions.

Front

What is the relationship between the slopes of parallel lines?

Back

Parallel lines have the same slope.

Front

What is the relationship between the slopes of perpendicular lines?

Back

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

Front

What is the formula for the distance between two points (x1, y1) and (x2, y2)?

Back

Front

What is the definition of an angle?

Back

An angle is formed by two rays that share a common endpoint called the vertex.