Figures Not Drawn to Scale

Are the two polygons similar? If not, explain why. (They are not drawn to scale, but you can assume all angles are 90°.)

• Yes

• No; Not enough information to tell

• No; 5 ⁄ 25 ≠ 6 ⁄ 10

• No; 5 ⁄ 25 ≠ 8 ⁄ 41

Tags

CCSS.HSG.SRT.B.5

The two polygons are similar.

Find the value of x

Find the scale factor

Find the ratio of the perimeter.

Value of x: ____, Scale factor: ____, Ratio of perimeter: ____

Tags

CCSS.HSG.SRT.A.2

Use the diagram to determine if the triangles are similar and then fill in the remaining blanks. (Note: If there is a dilation, it should be listed last.)

c

d

e

i

j

Reflection

SSS

Translation

Dilation

Rotation

SAS

AA~

Yes

5/4

No

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Determine if triangles are or are not similar, and, if they are, state how you know. (Note that figures are NOT necessarily drawn to scale.)

• The triangles are not similar

Tags

CCSS.HSG.SRT.B.5

Determine if triangle STU and triangle VWX are or are not similar, and, if they are, state how you know. (Note that figures are NOT necessarily drawn to scale.)

• The triangles are not similar

Tags

CCSS.HSG.SRT.B.5

Determine if triangles are or are not similar, and, if they are, state how you know. (Note that figures are NOT necessarily drawn to scale.)

• The triangles are not similar

Tags

CCSS.HSG.SRT.B.5

Determine if triangles are or are not similar, and, if they are, state how you know. (Note that figures are NOT necessarily drawn to scale.)

• The triangles are not similar

Tags

CCSS.HSG.SRT.B.5

Determine if triangles are or are not similar, and, if they are, state how you know. (Note that figures are NOT necessarily drawn to scale.)

• The triangles are not similar

Tags

CCSS.HSG.SRT.B.5

Determine if triangles are or are not similar, and, if they are, state how you know. (Note that figures are NOT necessarily drawn to scale.)

• The triangles are not similar

Tags

CCSS.HSG.SRT.B.5

Determine if triangles are or are not similar, and, if they are, state how you know. (Note that figures are NOT necessarily drawn to scale.)

• The triangles are not similar

Tags

CCSS.HSG.SRT.B.5