Flashcard 1-1 Review

Front

What is a line that contains point M?

Back

Line p

Front

What is the notation for the diagram shown?

Back

None of these

Front

When naming a plane, we should use ________

Back

3 noncollinear points

Front

If M is the midpoint of AB and AM = 5x + 10 & MB = 4x + 16, what is the value of AM?

Back

40

Front

If Q is the midpoint of PR, and PQ = 6x - 7 and QR = 5x + 1, what is the length of PR?

Back

82

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 difference between a line and a line segment?

Back

A line extends infinitely in both directions, while a line segment has two endpoints.

Front

What does it mean for points to be collinear?

Back

Points are collinear if they lie on the same straight line.

Front

What is the definition of a midpoint?

Back

A midpoint is a point that divides a line segment into two equal parts.

Front

How do you find the length of a line segment given its endpoints?

Back

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