Geometry Chapter 1 Review up to 1-5

Front

What is the formula to find the midpoint of a line segment connecting two points (x1, y1) and (x2, y2)?

Back

Midpoint = ((x1 + x2)/2, (y1 + y2)/2)

Front

What are the coordinates of the midpoint of a line segment that connects the points (7, -3) and (-5, 6)?

Back

(1, 1.5)

Front

What is a linear pair in geometry?

Back

A linear pair is a pair of adjacent angles formed when two lines intersect, and they are always supplementary.

Front

What does it mean for angles to be supplementary?

Back

Two angles are supplementary if the sum of their measures is 180 degrees.

Front

If two planes intersect, what is the nature of their intersection?

Back

The intersection of two planes is a line.

Front

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

Back

Distance = √((x2 - x1)² + (y2 - y1)²)

Front

What is the distance between the points A(5, -3) and B(7, 4)?

Back

√53 units

Front

What is a segment bisector?

Back

A segment bisector is a point, line, or segment that divides another segment into two equal parts.

Front

If RS is the segment bisector and OQ = 32, what is the value of x if PO = 4x?

Back

x = 8

Front

What is the definition of a point in geometry?

Back

A point is a location in space that has no size or dimension.