Congruent 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

Is there enough information to prove these triangles are similar? Choose all that are correct.

• Not by SSS

  because

  no side lengths given

• Not by SAS

  because

  no side lengths given

Tags

CCSS.HSG.SRT.B.5

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.)

e

f

i

j

Translation

Reflection

Rotation

ASA

SSS

AA~

No

Yes

Dilation

4/3

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Is there enough information to prove these triangles are similar? Choose all that are correct.

• Not by AA~

  because

  there are NO congruent angles

• Not by SSS

  because

  there are NO congruent sides

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 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