Math 2 Unit 3 Test 2024-2025

Front

What is the definition of congruent triangles?

Back

Congruent triangles are triangles that are identical in shape and size, meaning their corresponding sides and angles are equal.

Front

If two angles are vertical angles, what can be said about their measures?

Back

Vertical angles are equal in measure.

Front

What is the Alternate Interior Angles Theorem?

Back

If two parallel lines are cut by a transversal, then each pair of alternate interior angles is equal.

Front

What is the definition of an angle bisector?

Back

An angle bisector is a ray that divides an angle into two equal parts.

Front

If m∠A = 48°, what is m∠F if triangles ABC and DEF are congruent?

Back

m∠F = 48°.

Front

Solve for x if triangles ABC and DEF are similar and the ratio of their corresponding sides is 2:3. If one side of triangle ABC is 4.5, what is the corresponding side in triangle DEF?

Back

x = 6.

Front

What is the sum of the interior angles of a triangle?

Back

The sum of the interior angles of a triangle is always 180°.

Front

If m∠5 = 56°, what is m∠1 if they are corresponding angles?

Back

m∠1 = 56°.

Front

What is the definition of complementary angles?

Back

Complementary angles are two angles whose measures add up to 90°.

Front

What is the definition of supplementary angles?

Back

Supplementary angles are two angles whose measures add up to 180°.