Do Now: Similar Figures

Do Now: Similar Figures

Assessment

Flashcard

Mathematics

9th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What does congruent mean?

Back

same shape and same size

2.

FLASHCARD QUESTION

Front

If two figures are SIMILAR, then their CORRESPONDING SIDES are ___?____

Back

Proportional

3.

FLASHCARD QUESTION

Front

Solve for x: If triangle ABC is similar to triangle DEF, and the sides of triangle ABC are 4, 6, and 8, what is the length of the corresponding side in triangle DEF if the ratio is 3:2?

Back

6

4.

FLASHCARD QUESTION

Front

Are the following similar? Triangle 1: sides 3, 4, 5; Triangle 2: sides 6, 8, 10. Why or why not?

Back

Yes, the ratios of the corresponding sides are equal.

5.

FLASHCARD QUESTION

Front

The two right triangles below are similar. What is x, the missing side length in triangle DEF if triangle ABC has sides 6, 8, and 10?

Back

9.75

6.

FLASHCARD QUESTION

Front

What is the definition of similar figures?

Back

Figures that have the same shape but not necessarily the same size.

7.

FLASHCARD QUESTION

Front

What is the relationship between the angles of similar figures?

Back

The corresponding angles are equal.

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