Congruence Triangles

Identify the transformation from ABC to A'B'C'.

• 90^o clockwise rotation

• 90^o counter clockwise rotation

• Reflection across the y-axis

• Reflection across the x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which is NOT a test to prove triangles congruent?

• SAA

• SSS

• SSA

• SAS

Tags

CCSS.HSG.SRT.B.5

What is the correct values for x and y?

• x = 40, y = 35

• x = 35, y = 40

• x = 12, y = 30

• x = 30, y = 15

Tags

CCSS.7.G.B.5

If the red triangle is rotated 180 degrees, then reflected over y=2 what is the final image?

• Green Triangle

• Blue Triangle

• Orange Triangle

• Red Triangle

Tags

CCSS.8.G.A.3

What symbol is used to show that two things are congruent?

• ≠

• ≅

• ≡

• =

Tags

CCSS.8.G.A.2

What is the missing angle?

• 10

• 50

• 55

• 90

Tags

CCSS.8.G.A.5

Find the measure of the indicated angle.

• 120 degrees

• 40 degrees

• 20 degrees

• 60 degrees

Tags

CCSS.8.G.A.5

Under what composition of transformations does triangle ABC map onto triangle A''B''C''

• Reflection over x-axis, then Rotation of 90 Degrees.

• Rotation of -90 Degrees, then Reflection over y-axis

• Reflection over y-axis, then Rotation of -90 Degrees

• Rotation of 90 Degrees, then Reflection over x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What proves that these triangles are congruent?

• SSS

• SAS

• AAS

• ASA

• HL

Tags

CCSS.HSG.SRT.B.5

What proves that these triangles are congruent?

• SSS

• SAS

• AAS

• ASA

• HL

Tags

CCSS.HSG.SRT.B.5