Unit 1, Lesson 11
Are Those Triangles Congruent?
Integrated Math 2
Practice
Problem 1
Name a pair of congruent triangles. Then state the triangle congruence postulate that shows the triangles are congruent. 
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Complete this congruence statement for these two triangles. Then state the triangle congruence postulate that shows the triangles are congruent.
Triangle
Here is rectangle
Explain how you know that lines
In the figure shown, Angle 3 is congruent to Angle 6. Select all statements that must be true.
Lines
Angle 2 is congruent to Angle 6.
Angle 2 and Angle 5 are supplementary.
Angle 1 is congruent to Angle 7.
Angle 4 is congruent to Angle 6.