TEKS.MATH.7.5A

All corresponding angles are congruent in similar figures.

• True
• False

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TEKS.MATH.7.5A

If a Scale Factor if greater than 1, then your figure gets...

• Smaller
• Bigger
• Does not change

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TEKS.MATH.7.5C

TEKS.MATH.7.5A

sf = 3.5

• Reduction
• Enlargement

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TEKS.MATH.7.5C

TEKS.MATH.7.5A

What is the scale factor from ΔDEF to ΔABC?

• 1/2
• 7/3
• 2
• 10/3

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TEKS.MATH.7.5C

TEKS.MATH.7.5A

The pair of figures is similar. Find the missing side.

• x = 9
• x = 28
• x = 7
• x = 63

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TEKS.MATH.7.5A

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

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TEKS.MATH.7.5A

Solve for x.

• 3
• 5
• 6
• 9

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TEKS.MATH.7.5A

Enlargement or reduction?  Find the scale factor!

• It's an enlargement; the scale factor is 3.
• It's a reduction; the scale factor is 1/3.
• It's a reduction; the scale factor is 1/2.
• It's an enlargement; the scale factor is 2. 

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TEKS.MATH.7.5C

TEKS.MATH.7.5A

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

• a reduction
• an enlargement
• a scale
• not proportional

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

TEKS.MATH.7.5C

TEKS.MATH.7.5A

What is the scale factor from MNOP to ABCD?

• 2/3
• 1/2
• 3/2
• 2

Tags

TEKS.MATH.7.5C

TEKS.MATH.7.5A