6.3-6.4 Review Worksheet - Amber Nicholson | Laabri

Two polygons are similar if and only if:

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Corresponding angles are _______________

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Corresponding sides are _______________

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Which of the following does NOT have to be true if \triangle{ACE}\sim\triangle{BDF}?

\angle{A}\cong\angle{B}

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Determine whether the pair of figures below are similar.

Yes

No

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Determine whether the pair of figures below are similar.

Yes

No

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Determine whether the pair of figures below are similar.

Yes

No

Use the diagram below for the next 3 questions.

\triangle{ABC}\sim\triangle{DEF}

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Find m\angle{D}

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Find m\angle{E}

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Find m\angle{F}

Use the diagram below for the next 2 questions.

\triangle{ABC}\sim\triangle{ERT}

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Find the value of x.

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Find the value of y.

Use the diagram below for the next 2 questions. Determine whether the triangles are similar using AA~. If they are, write a similarity statement. If they are not similar, write "None" for the similarity statement

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.

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Are the figures similar?

Yes

No

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Similar Statement:

Use the diagram below for the next 2 questions. Determine whether the triangles are similar using AA~. If they are, write a similarity statement. If they are not similar, write "None" for the similarity statement.

null

1

Are the figures similar?

Yes

No

1

Similar Statement:

Use the diagram below for the next 2 questions. Determine whether the triangles are similar using AA~. If they are, write a similarity statement. If they are not similar, write "None" for the similarity statement.

null

1

Are the figures similar?

Yes

No

1

Similar Statement:

Use the diagram below for the next 2 questions. Determine whether the triangles are similar using AA~. If they are, write a similarity statement. If they are not similar, write "None" for the similarity statement.

null

1

Are the figures similar?

Yes

No

1

Similar Statement:

Use the diagram below for the next 3 questions.

\triangle{ABC}\sim\triangle{DEF}

null

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Find m\angle{D}

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Find m\angle{E}

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Find m\angle{F}

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What is the scale factor from \triangle{ABC} to \triangle{EDF}?

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If the scale factor from \triangle{ABC} to \triangle{XYZ} is 8:1, what is the scale factor of the perimeters of the two triangles?

For the next 6 questions, determine whether each pair of triangles is similar. If yes, state the postulate that proves they are similar. If no, state "No"

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