Proofs of Similar Triangles

Which similarity theorem, if any, proves that these triangles are similar?

• SSS

• SAS

• AA

• None, the triangles are not similar

Tags

CCSS.HSG.SRT.B.5

Which similarity theorem, if any, proves that these triangles are similar?

• SSS

• SAS

• AA

• None, the triangles are not similar

Tags

CCSS.HSG.SRT.B.5

Which similarity theorem, if any, proves that these triangles are similar?

• SSS

• SAS

• AA

• None, the triangles are not similar

Tags

CCSS.HSG.SRT.B.5

Which similarity theorem, if any, proves that these triangles are similar?
(Hint: Look for non-labeled parts!)

• SSS

• SAS

• AA

• None, the triangles are not similar

Tags

CCSS.HSG.SRT.B.5

Which similarity theorem, if any, proves that these triangles are similar?

• SSS

• SAS

• AA

• None, the triangles are not similar

Tags

CCSS.HSG.SRT.B.5

Are the triangles similar?

• Yes

• No

Tags

CCSS.HSG.SRT.A.2

Which similarity theorem, if any, proves that these triangles are similar?
(Hint: Look for non-labeled parts!)

• SSS

• SAS

• AA

• None, the triangles are not similar

Tags

CCSS.HSG.SRT.B.5

Which series of transformations could be used to show ΔABE is similar to ΔDCE?

• Reflection over BC and a dilation of ¹/₂ about point E

• Reflection over AD and a dilation of ¹/₂ about point E

• Rotation 90^o about point E and a dilation of ¹/₂ about point E

• Rotation 180^o about point E and

Tags

CCSS.HSG.SRT.A.2

CCSS.8.G.A.4

Which of the statements is true about the graphed triangles?

• They are similar, because the image can be obtained by dilating about the origin with a scale factor of 2.

• They are similar, because the image can be obtained by dilating about the origin with a scale factor of 1/2.

• They are not similar, because the image can be obtained by dilating about the origin with a scale factor of 2.

• They are not similar, because the image can be obtained by dilating about the origin with a scale factor of 1/2.

Tags

CCSS.HSG.SRT.A.2

CCSS.8.G.A.4

The triangles are similar by...

• SAS

• AA

• ASA

• SSS

Tags

CCSS.HSG.SRT.B.5