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Question
the triangles are necessarily congruent. for each of the first three boxes, choose a statement format from the dropdown menu. you will then be able to change the letters to match the diagram for this problem. bcd ≅ pno reason: given type of statement type of statement reason: given △nop ≅ △dcb reason:
Step1: Recall congruence criteria
We need to check if the given information about the triangles satisfies a congruence - postulate. The most common congruence postulates are SSS (Side - Side - Side), SAS (Side - Angle - Side), ASA (Angle - Side - Angle), AAS (Angle - Angle - Side), and HL (Hypotenuse - Leg for right - triangles).
Step2: Analyze the markings
From the diagram, we see that we have two pairs of congruent angles and one pair of congruent sides. But we don't know the position of these elements relative to each other. Just having two angles and one side congruent is not enough to guarantee congruence without knowing their relative positions. For example, if the side is not between the two angles (it could be an AAS or SSA situation), we cannot be sure of congruence. In general, SSA is not a valid congruence postulate.
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