Geometry Midterm review

Front

What is the midpoint between (3, -1) and (7, -5)?

Back

(5, -3)

Front

What transformation is happening? (x, y) ----> (x + 2, y - 3)

Back

slide right 2, down 3

Front

Which of these angles is NOT congruent to angle 5?

Back

Angle 6

Front

Solve for angle 5: 65, 60, 110, 115

Back

65

Front

Two lines that are perpendicular lines have ...

Back

Slope that is opposite reciprocals

Front

What is the definition of a midpoint in geometry?

Back

The point that divides a segment into two equal parts.

Front

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

Back

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

Front

What does it mean for two angles to be congruent?

Back

Two angles are congruent if they have the same measure.

Front

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

Back

The slopes are opposite reciprocals.

Front

What is the definition of a transformation in geometry?

Back

A change in the position, size, or shape of a figure.