Proportions and Similar Figures

Find the height of the tree.

• 8 ft
• 12 ft
• 13 ft
• 15 ft

Tags

CCSS.HSG.SRT.B.5

Solve for X

• X = 143
• X = 104
• X = 44
• X = 153

Tags

TEKS.MATH.G.6E

Solve for X

• X = 16
• X = 4
• X = 12
• No Answer

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.G.B.6

• A

• B

• C

• D

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Which proportion is true?

• $\frac{v}{w}=\frac{5}{4.38}$

• $\frac{v}{6}=\frac{4.2}{2.52}$

• $\frac{6}{w}=\frac{5}{7.3}$

• $\frac{v}{6}=\frac{7.3}{2.52}$

Tags

CCSS.7.EE.B.4

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Which proportion is true?

• $\frac{y}{0.6}=\frac{0.7}{0.56}$

• $\frac{y}{x}=\frac{1.25}{1}$

• $\frac{x}{1}=\frac{0.5}{1.05}$

• $\frac{x}{0.5}=\frac{0.6}{1.25}$

Tags

TEKS.MATH.7.5A

TEKS.MATH.8.3A

TEKS.MATH.G.7A

Which proportion is true?

• $\frac{6}{2.5}=\frac{x}{21}$

• $\frac{6}{2.5}=\frac{21}{x}$

• $\frac{6}{21}=\frac{x}{2.5}$

• $\frac{6}{x}=\frac{2.5}{21}$

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Which proportion must be true?

•  $\frac{AB}{AC}=\frac{XY}{YZ}$  

•  $\frac{AB}{BC}=\frac{YZ}{XZ}$  

•  $\frac{AC}{XZ}=\frac{AB}{XY}$  

•  $\frac{AB}{AC}=\frac{YZ}{XY}$  

Tags

TEKS.MATH.7.4D

What is the scale factor from ABCD to MNOP?

• 2/3
• 3/2
• 2
• 3

Tags

CCSS.7.G.A.1

What is the scale factor if the triangle on the left is the original?

• 2
• 3/2
• 2/3
• 1/2

Tags

CCSS.7.G.A.1