IXL - Identify congruent figures (Geometry practice)

Are these shapes congruent?

55°

155°

68°

82°

55°

155°

68°

82°

20 m

47 m

40 m

58 m

20 m

47 m

40 m

58 m

yes

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Learn with an example

question

Are these shapes congruent?

39 mi

24 mi

20 mi

24 mi

39 mi

24 mi

20 mi

21 mi

yes

key idea

Congruent shapes have the same size and shape. In congruent shapes, all pairs of corresponding angles are congruent and all pairs of corresponding sides are congruent.

solution

39 mi

24 mi

20 mi

24 mi

39 mi

24 mi

20 mi

21 mi

Look at the sides. There is no side in the left shape congruent to OL in the right shape. So, the shapes are not congruent.

Looking for more? Try these:

Lesson: Congruence

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Not feeling ready yet? These can help:

K.1Congruence statements and corresponding parts

Lesson: Congruence

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