Proving Triangles Are Similar in Coordinate Plane

Determine if the triangles are similar and if they are, what postulate proves them to be similar.

• Not Similar

Tags

CCSS.HSG.SRT.B.5

Determine if the triangles are similar and if they are, what postulate proves them to be similar.

• Not Similar

Tags

CCSS.HSG.SRT.B.5

Determine if the triangles are similar and if they are, what postulate proves them to be similar.

• Not Similar

Tags

CCSS.HSG.SRT.B.5

Determine if the triangles are similar and if they are, what postulate proves them to be similar.

• Not Similar

Tags

CCSS.HSG.SRT.B.5

Which set of true statements can be used to prove that

ΔABC ∼ ΔEDC?

• 
• 
• 
• 

Tags

CCSS.HSG.SRT.B.5

Which of the statements is true about the graphed triangles?

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

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

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

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

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

If triangle RST is similar to triangle CAB,

which could be the coordinates of point C?

• (-2,1)

• (-2.0)

• (3,0)

• (3,1)

Tags

CCSS.HSG.SRT.A.2

• SAS
• SSS
• AA
• not enough information to prove similarity

Tags

CCSS.HSG.SRT.B.5

Tags

CCSS.HSG.SRT.B.4

• 1:3

• 3

• 2:3

• 3:2

Tags

CCSS.7.G.A.1