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2022-2023 > Geometry (Test #7) > Flashcards

Geometry (Test #7) Flashcards

1
Q

Corresponding sides of similar triangles/polygons are…

A

proportional

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2
Q

Corresponding angles of similar triangles/polygons are…

A

congruent

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3
Q

The product of…

A

The product of the means is equal to the product of the extremes.

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4
Q

Scale Factor of Similarity

A

Original/New

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5
Q

Scale Factor of Dialation

A

New/Original

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6
Q

Triangle Proportionality Thm.

A

If a segment intersection is parallel to one side of a triangle and intersects the other two sides, then it divides those sides proportionally.

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7
Q

Corollary

A

If three parallel lines intersect two transversals, then they divide the transversals proportionally.

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8
Q

Interior Angle Bisector Thm.

A

If a segment/ray bisects an interior angle of a triangle, then it divides the opposite side into segments proportional to the other two sides.

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9
Q

Ratio of Perimeter

A

The Scale Factor of Similarity

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10
Q

Ratio of Area

A

The scale factor of similarity squared

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2022-2023 (29 decks)

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