Question

Answer the question. ​

Answer 1

Answer:

1). angle C = 30°

2). congruent

3). 1 line

4). if their corresponding angles are congruent and the corresponding sides are in proportion

Step-by-step explanation:

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Answer 2

Answer:

1) 180-70-80 = 30

2) their sum must be 180°

3) only 1

4)Two triangles are similar if they meet one of the following criteria. : Two pairs of corresponding angles are equal. : Three pairs of corresponding sides are proportional. : Two pairs of corresponding sides are proportional and the corresponding angles between them are equal.

5)A-S-A criteria

Step-by-step explanation:

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