Fall Final Review--Chapter 4

Front

What is the value of x if 2x + 2 = 10?

Back

4

Front

What postulate can be used to prove triangles are congruent if all three sides are equal?

Back

SSS

Front

What is the value of x if 3x - 2 = 61?

Back

21

Front

If \( \Delta JLK \cong \Delta MNK \), what can be inferred about their corresponding sides and angles?

Back

The corresponding sides and angles of the triangles are equal.

Front

What is the measure of angle B if angle A is 60 degrees and angle C is 60 degrees in triangle ABC?

Back

60

Front

What does the SSS postulate state about triangles?

Back

If three sides of one triangle are equal to three sides of another triangle, the triangles are congruent.

Front

What is the SAS postulate?

Back

If two sides and the included angle of one triangle are equal to two sides and the included angle of another triangle, the triangles are congruent.

Front

What is the ASA postulate?

Back

If two angles and the included side of one triangle are equal to two angles and the included side of another triangle, the triangles are congruent.

Front

What is the AAS postulate?

Back

If two angles and a non-included side of one triangle are equal to two angles and a non-included side of another triangle, the triangles are congruent.

Front

What is the relationship between the angles in a triangle?

Back

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