1A Triangle Proportionality and Distributive Property Equations

Tell whether the triangles are similar. Explain.

• Yes because why not

• No because x = 107

• Yes because the triangles have at least two congruent angles.

• Nah

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CCSS.HSG.SRT.A.2

Tell whether the triangles are similar. Explain.

• Yes because x = 31

• Yes because the triangles have one congruent angle

• No because x = 31, which means the triangles only have one congruent angle.

• They are both purple

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CCSS.HSG.SRT.A.2

Are these figures similar?

• yes
• no

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CCSS.HSG.SRT.B.5

Which triangles are similar to triangle A?

• B
• C
• Both
• None

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CCSS.HSG.SRT.A.2

Are the triangles similar?

• Yes

• No

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CCSS.HSG.SRT.A.2

Use the information in the diagram to determine the height of the tree.

• 80 feet
• 320 feet
• 40 feet
• 160 feet

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CCSS.HSG.CO.C.9

Find missing side

• 5
• 7
• 9
• 11

Find side length X.

• 30
• 25
• 15
• 40

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CCSS.HSG.SRT.A.2

Find side length X.

• 16
• 18
• 2.4
• 15

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CCSS.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.8.G.A.2

CCSS.HSG.CO.B.6