Triangle Congruence Proofs and CPCTC

Which of the following is NOT one of the five tests for triangle congruence?

• Side-Angle-Side (SAS)

• Angle-Side-Angle (ASA)

• Hypotenuse-Leg (HL)

• Side-Side-Angle (SSA)

If two triangles are congruent, what can be said about their corresponding parts?

• They are similar.

• They are congruent.

• They are equal in area.

• They are proportional.

In the given example, which property is used to prove that the shared segment is congruent to itself?

• Substitution Property

• Symmetric Property

• Transitive Property

• Reflexive Property

What is the importance of marking given information in a proof diagram?

• To help visualize and identify congruent parts.

• To add more information than necessary.

• To make the diagram look complete.

• To confuse the reader.

What do perpendicular segments create in a triangle proof?

• Obtuse angles

• Acute angles

• Complementary angles

• Right angles

Why are right angles considered congruent?

• They are always 30 degrees.

• They are always 60 degrees.

• They are always 45 degrees.

• They are always 90 degrees.

What is the significance of a midpoint in a segment?

• It marks the end of the segment.

• It divides the segment into two equal parts.

• It divides the segment into two unequal parts.

• It marks the beginning of the segment.

Which angles are formed by intersecting lines and are always congruent?

• Corresponding angles

• Alternate interior angles

• Vertical angles

• Adjacent angles

In the proof involving midpoints, which segments are proven congruent using the definition of a midpoint?

• BX and NX

• BX and LX

• NX and DX

• LX and DX

What is the final step in proving triangle congruence?

• Using one of the five tests for congruence.

• Stating that corresponding parts are congruent.

• Marking the diagram.

• Identifying the given information.