Geometry Proofs (Unit 4 Review)

Front

What does the symbol between Line AB and Line CD mean?

Back

Perpendicular Lines

Front

Which segment is the base of the triangle?

Back

Segment AB

Front

When a given gives you not enough of a line segment (less than the side of a triangle), which reason(s) will you need to use in your proof?

Back

Reflexive Property & Addition Postulate

Front

If EB || GA, then what type of angles are angle FBA and angle GAB?

Back

Same side interior angles (supplementary)

Front

In a proof, \( \overline{AB} \cong \overline{AB} \) is an example of what property?

Back

Reflexive property

Front

Define Perpendicular Lines.

Back

Lines that intersect at a right angle (90 degrees).

Front

What is the Reflexive Property?

Back

A property stating that any geometric figure is congruent to itself.

Front

What are Alternate Interior Angles?

Back

Angles that lie between two parallel lines and on opposite sides of a transversal.

Front

What is the Addition Postulate?

Back

If a point lies on a line segment, the sum of the two segments is equal to the whole segment.

Front

What are Corresponding Angles?

Back

Angles that are in the same position on two parallel lines in relation to a transversal.