Geometry Similar Shapes

Solve for the variable.

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.4A

The two polygons below are similar. Find the length of the missing side of the polygon below.

• X = 10.5

• X = 7.35

• X = 15

• X = 12

Tags

CCSS.HSG.SRT.A.2

Choose the triangle below that is similar to the red triangle.

• 
• 
• 
• 

Tags

CCSS.HSG.SRT.A.2

Find the length of the missing side of the triangle below. Round your answer to the nearest hundredth.

• Z = 3.82

• Z = 3.36

• Z = 1.12

• Z = 2.35

Tags

CCSS.HSG.SRT.A.2

Find the image of the point (6,12) after it is transformed by the dilation D(x,y)=\left(-\frac{2}{3}X,-\frac{2}{3}Y\right)

• (9, 18)

• (4, 8)

• (-9, -18)

• (-4, -8)

Tags

CCSS.8.G.A.3

The vertices of a figure and the scale factor, n, are given below. Find the vertices of the figure after the transformation.

(1,2), (4,7), (2,−5) with n = 4

Tags

CCSS.7.G.A.1

Solve for x. Then enter the value of x.

Tags

CCSS.HSG.CO.C.9

Complete the statement: If two polygons are similar, then their corresponding __(1)__ are congruent and their corresponding __(2)__ are proportional.

• 1)  Angles ; 2)  Sides

• 1)  Sides ; 2) Areas

• 1)  Angles ; 2)  Areas

• 1)  Sides ; 2)  Angles

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Use the side length information below to find which triangle is similar to △ABC.

Tags

CCSS.HSG.SRT.A.2

Solve for x using the figure below.

• X = 6

• X = 2.5

• X = 12.5

• X = 3

Tags

CCSS.HSG.SRT.B.4