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goblinko [34]
3 years ago
13

What are the five congruence postulates and theorems we have learned to prove that two triangles are congruent? Which of these r

easons proves that triangle ABC is congruent to triangle CDA? How did you arrive at your answer? Be sure to answer in complete sentences.

Mathematics
2 answers:
tangare [24]3 years ago
5 0
Angle side Angle
parallel lines cut by a transversal form alternate interior angles 
parallel lines are congruent 
opposite angles are congruent ( angle D and angle B) 
line AB is congruent to line BC 

Sauron [17]3 years ago
4 0
The correct answer is ASA
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No, the two sets are not disjoint.

Step-by-step explanation:

Set of triangular numbers to 50: 1, 3, 6, 10, 15, 21, 28, 36, 45

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They have 1 and 36 in common, so they are not disjoint, or in other words, they have some of the same numbers.

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