Similarity

Figure JKLM is similar to figure PQRS. Which proportion must be true for these figures?

• 
• 
• 
• 

Tags

CCSS.6.RP.A.3A

Mr. Ortiz used similar triangles to make a design. Which statement about the triangles in the design must be true?

• They are the same size and shape.

• They are the same size, but different shapes.

• They have corresponding angles that are congruent.

• They have corresponding sides that are congruent.

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

Quadrilateral KLMN is similar to quadrilateral WXYZ. Which statement about these quadrilaterals must be true?

• 
• Angles NKL is congruent to angles ZWX.

• 
• Angle NKL is congruent to angle XYZ.

Tags

CCSS.HSG.SRT.A.2

Triangle ABC is similar to triangle DEF. Which proportion can be used to find the length of segment DE in centimeters?

• 
• 
• 
• 

Tags

CCSS.7.RP.A.3

The two parallelograms are similar. What is the length in inches of segment PQ?

• 40 inches

• 34 inches

• 38 inches

• 14 inches

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Ana drew a map of the Panama Canal. In the scale Ana used for the map, 4 centimeters represents 20 kilometers. The actual length of the Panama canal is 82 kilometers. What is the length in centimeters of the Panama Canal on Ana's map?

• 410 cm

• 15.5 cm

• 16.4 cm

• 162 cm

Tags

CCSS.7.RP.A.2C

Triangle ABC is similar to triangle FGH. What is the value of x in centimeters?

• 22.5 cm

• 8 cm

• 10.8 cm

• 30 cm

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

The diagram shows a door that has a window in it. The front faces of the door and the window are similar rectangles that have the dimensions shown. What is h, the height of the window in centimeters?

• 66 cm

• 186 cm

• 150 cm

• Not here

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

An architect built a scale model of a sports stadium using a scale in which 2 inches represents 30 feet. The height of the sports stadium is 180 feet. What is the height of the scale model in inches?

• 3 in.

• 105 in.

• 12 in.

• 60 in.

Tags

CCSS.7.RP.A.2C

Leon created a scale drawing of the school library in his art class. In the scale drawing, the length of the library is 13 inches. The length of the actual library is 78 feet. Which scale did Leon use to create the scale drawing of the school library?

• 1 inch represents 6 feet

• 1 inch represents 1/6 foot

• 6 inches represents 1 foot

• 6 inches represents 1/6 foot

Tags

CCSS.7.RP.A.2C