BenchMark 2 Review

Front

What does ∆ISR ≅ ∆TRS mean?

Back

It means triangle ISR is congruent to triangle TRS, indicating that they have the same shape and size.

Front

If ∆AIG ≅ ∆QOW, what can we conclude about the sides?

Back

The corresponding sides of the triangles are equal, so WQ ≅ AG.

Front

Solve for x: 2x + 1 = 7

Back

x = 3.

Front

What is the Vertical Angles Theorem?

Back

Vertical angles are equal when two lines intersect.

Front

What does AAS stand for in triangle congruence?

Back

AAS stands for Angle-Angle-Side, a postulate used to prove triangles are congruent.

Front

What is the definition of congruent triangles?

Back

Triangles that have the same size and shape, meaning their corresponding sides and angles are equal.

Front

What is the Reflexive Property?

Back

It states that any geometric figure is congruent to itself.

Front

What are Alternate Interior Angles?

Back

Angles that are on opposite sides of a transversal and inside two parallel lines; they are equal.

Front

If two angles are supplementary, what is their sum?

Back

Their sum is 180 degrees.

Front

What is the definition of a postulate in geometry?

Back

A postulate is a statement that is accepted as true without proof.