Reasons for Similar Triangles

Which triangles are similar to triangle A?

• B

• C

• Both

• None

Tags

CCSS.HSG.SRT.A.2

Find side length X.

• 22.5

• 10

• 9

• 7.5

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CCSS.HSG.SRT.A.2

Select two relationships that together would prove ABC ~ DEF by the side-angle-side postulate.

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CCSS.HSG.SRT.B.5

Given that Triangle BAC is similar to Triangle EDF. Find the angle EFD.

• 45

• 22

• 113

• 18

Tags

CCSS.HSG.SRT.A.2

Select two relationships that together would prove ABD ~ CAD by the side-angle-side postulate.

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CCSS.HSG.SRT.B.5

The triangles are similar by AA~. Choose the correct reasons why.

Tags

CCSS.HSG.SRT.B.5

The triangles are similar by AA~. Choose the correct reasons why.

Tags

CCSS.HSG.SRT.B.5

The triangles are similar by SAS~. Choose the correct reasons why.

• Angles are congruent.

  Why? ALL ANGLES IN A TRIANGLE ADD UP TO 180.

• Angles are congruent.

  Why? GIVEN

Tags

CCSS.HSG.SRT.B.5

The triangles are similar by SSS~. Choose the correct reasons why.

Tags

CCSS.HSG.SRT.B.5

The triangles are similar by SAS~. Choose the correct reasons why.

Tags

CCSS.HSG.SRT.B.5