Find Unknown Sides of Congruent Triangles

Find the missing length.

• 4

• 10

• 8

• 12

Tags

CCSS.HSG.CO.C.10

Solve for x.

• x = 5

• x = 3

• x = 14

• x = 1

Tags

CCSS.8.G.A.5

Similar Triangles can be used to find the distance across the river. Review the picture.  Find the missing side measurement in the picture using a proportion.

• x = 900 m

• 25 m

• x = 25 m

• x = 0.04 m

Tags

CCSS.HSG.SRT.B.5

Find the missing side in the similar figure above.

• 26

• 27.6

• 25.2

• 28.8

Tags

CCSS.HSG.SRT.A.2

Solve for x.

• x = 5 

• x = 20

• x = 3

• x = 9

Find the measure of x.

• 75°

• 30°

• 25°

• 20°

Tags

CCSS.8.G.A.5

What are the practical applications of the AA similarity theorem?

• Calculating the area of a circle

• Solving equations in algebra

• The practical applications of the AA similarity theorem include solving problems in geometry, such as determining the similarity of two triangles and finding unknown side lengths or angles.

• Determining the boiling point of a substance

Tags

CCSS.HSG.SRT.A.2

Find the value of x.

• 1

• 4

• 5

• 8

Tags

CCSS.7.G.B.5

• 75

• 30

• 150

Tags

CCSS.8.G.A.5