CCSS.Math.Content.HSG.SRT.A.2

Are the two ratios proportional?

• YES
• NO

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CCSS.Math.Content.HSG.SRT.A.2

Are the triangles similar?

• Yes
• No

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CCSS.Math.Content.HSG.SRT.A.2

sf = 1/2

• Reduction
• Enlargement

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CCSS.Math.Content.HSG.SRT.A.2

Two objects that are the same shape but not the same size are _______.

• Congruent
• Vertical
• Similar
• Complementary 

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CCSS.Math.Content.HSG.SRT.A.2

Are the triangles similar?

• Yes, by AA
• Not similar
• Yes, by SAS
• Yes, by SSS

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CCSS.Math.Content.HSG.SRT.A.2

When multiplying by a scale factor the area will multiply by...

• The same scale factor
• The scale factor doubled
• The scale factor squared (to the power of 2)

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CCSS.Math.Content.HSG.SRT.A.2

Are the following similar? Why or why not?

• Yes
• No, the corresponding angles are not equal.
• No, the ratios of the corresponding sides are not equal.

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CCSS.Math.Content.HSG.SRT.A.2

Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.

• SAS

• AA

• SSS

• not similar

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CCSS.Math.Content.HSG.SRT.A.2

Find the missing side using proportions.

• a

• b

• c

• d

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CCSS.Math.Content.HSG.SRT.A.2

The triangles are similar by...

• SAS
• AA
• ASA
• SSS

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CCSS.Math.Content.HSG.SRT.A.2