Review Fall Final Exam Part 3

Front

What are supplementary angles?

Back

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

Front

If m∠1 and m∠3 are supplements, what can be concluded about m∠1 and m∠2 if m∠2 and m∠3 are also supplements?

Back

m∠1 is congruent to m∠2 (m∠1 ≅ m∠2).

Front

What does the Vertical Angles Theorem state?

Back

The Vertical Angles Theorem states that opposite angles formed by two intersecting lines are congruent.

Front

How do you calculate the length of a midsegment in a triangle?

Back

The length of a midsegment is half the length of the third side of the triangle.

Front

What is the Reflexive Property of Congruence?

Back

The Reflexive Property of Congruence states that any geometric figure is congruent to itself.

Front

What is the definition of a midpoint?

Back

A midpoint is a point that divides a segment into two equal parts.

Front

What is the relationship between the base angles of an isosceles triangle?

Back

The base angles of an isosceles triangle are congruent.

Front

If two angles are complementary, what is the sum of their measures?

Back

The sum of the measures of two complementary angles is 90 degrees.

Front

What is the definition of congruent angles?

Back

Congruent angles are angles that have the same measure.

Front

What is the Transitive Property of Equality?

Back

If a = b and b = c, then a = c.