4.6 Solving with Congruent Triangles

Front

If ∆LMK ≅ ∆LMT, then ∠K ≅ ____

Back

∠T

Front

If \( \Delta MAN \cong \Delta BOY \), which of the following statements are true? \( \overline{MA} \cong \overline{BO} \)

Back

True

Front

If ∠A is 48° in congruent triangles, what is the measure of ∠F?

Back

94°

Front

If ∠C is 40° in congruent triangles, find the measure of ∠F.

Back

50°

Front

If ∠E is 45° and ∠B is 55° in congruent triangles, what is the measure of ∠ACB?

Back

80°

Front

Definition of Congruent Triangles

Back

Triangles that are identical in shape and size, meaning all corresponding sides and angles are equal.

Front

What is the Congruence Postulate?

Back

If two triangles have two sides and the included angle equal, then the triangles are congruent (SAS).

Front

What does the term 'corresponding angles' mean?

Back

Angles that are in the same position in two different triangles that are congruent.

Front

What is the Angle-Angle (AA) Criterion for triangle congruence?

Back

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

Front

What is the Side-Side-Side (SSS) Congruence Theorem?

Back

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