Drawing Conclusions in Geometry

Front

What does it mean for two angles to be supplementary?

Back

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

Front

What can be concluded if two angles are supplementary?

Back

If <1 and <2 are supplementary, then m<1 + m<2 = 180.

Front

Are vertical angles congruent?

Back

Yes, vertical angles are always congruent.

Front

What is the relationship between parallel lines and alternate interior angles?

Back

If two parallel lines are cut by a transversal, then the alternate interior angles are congruent.

Front

What is the relationship between parallel lines and corresponding angles?

Back

If two parallel lines are cut by a transversal, then the corresponding angles are congruent.

Front

What can be concluded from the statement: 'B is the midpoint of AC'?

Back

AB = BC.

Front

What does it mean for a point to be the midpoint of a segment?

Back

A midpoint divides a segment into two equal parts.

Front

What can be inferred if two lines intersect?

Back

The angles formed at the intersection can be classified as vertical angles.

Front

What is the definition of vertical angles?

Back

Vertical angles are the angles opposite each other when two lines intersect.

Front

What conclusion cannot be drawn just by looking at a diagram?

Back

D is the midpoint of GH cannot be concluded without additional information.