Geometry A Unit 2

Front

The middle of a line is called the _______________.

Back

midpoint

Front

Angle D and Angle W are...

Back

Same-Side Interior

Front

What is the area (in square units) of the triangle formed by the points (-3,1), (-3,5), and (4,1)?

Back

14

Front

Find the midpoint of the line segment with the given endpoints (3,9) and (5,9)

Back

(4,9)

Front

Which pair of angles represents alternate interior angles?

Back

∠7 and ∠2

Front

What is the formula for the area of a triangle?

Back

Area = (1/2) * base * height

Front

Define corresponding angles.

Back

Angles that are in the same position on two parallel lines cut by a transversal.

Front

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

Back

Front

What is the definition of parallel lines?

Back

Lines that never intersect and are always the same distance apart.

Front

What is the slope of a line?

Back

The ratio of the rise (change in y) to the run (change in x).