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Chapter 4 - Congruent Triangles. 4.1 - Congruent Figures. Congruent figures have the same size and shape. Congruent polygons have congruent corresponding parts - their matching sides and angles. R. When you name congruent polygons, always list corresponding vertices in the same order.
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Congruent figures have the same size and shape. Congruent polygons have congruent corresponding parts - their matching sides and angles.
R When you name congruent polygons, always list corresponding vertices in the same order. ABC QTR A Q B T C R AB QT BC TR AC QR
Given CAT DOG, what can you conclude? C D A O T G CA DO AT OG CT DG ATC OGD TCA GDO
Triangles are congruent when they have three pairs of congruent corresponding sides and three pairs of congruent corresponding angles. Find two congruent triangles:
B E A D C F Theorem 4-1 If two angles of one triangle are congruent to two angles of another triangle, then the third angles are congruent. C F
Find the measure of the missing angles. The two figures are congruent.
Find the measure of the missing angles. The two figures are congruent.