TEKS.MATH.7.5A

What is the scale factor from ABCD to MNOP?

• 2/3
• 3/2
• 2
• 3

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TEKS.MATH.7.5A

TEKS.MATH.7.5C

The point (8, 12) was dilated to become point (2, 3). What was the scale factor?

• ½
• ¼
• 4
• 2

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TEKS.MATH.7.5A

TEKS.MATH.7.5C

TEKS.MATH.9-12.III.B.3

Tell whether the two figures are similar. Explain your reasoning. (Hint: are they proportional?)

• Yes, similar because they are the same shape and side lengths are proportional.
• No, not similar because they are the same shape, but side lengths are not proportional.
• Yes, same shape
• No, different sizes

Tags

TEKS.MATH.7.5A

TEKS.MATH.9-12.III.B.3

Which triangles are similar to triangle A?

• B
• C
• Both
• None

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TEKS.MATH.7.5A

Solve for x.

• 3
• 5
• 6
• 9

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TEKS.MATH.7.5A

If the scale factor is less than one, the new figure will be

• an enlargement
• a reduction
• a scale factor
• bigger

Tags

TEKS.MATH.7.5A

TEKS.MATH.7.5C

TEKS.MATH.9-12.III.B.3

Solve for X

• X = 5
• X = 2
• X = 3
• X = 4

Tags

TEKS.MATH.7.5A

What is the scale factor from ΔDEF to ΔABC?

• 1/2
• 7/3
• 2
• 10/3

Tags

TEKS.MATH.7.5A

TEKS.MATH.7.5C

What is the scale factor from MNOP to ABCD?

• 2/3
• 1/2
• 3/2
• 2

Tags

TEKS.MATH.7.5A

TEKS.MATH.7.5C

When you multiply by a scale factor over 1, it will result in ...

• a reduction.
• the same size.
• an enlargement.
• a different shape.

Tags

TEKS.MATH.7.5A

TEKS.MATH.7.5C