High School Geometry Final

Are these triangles congruent?

• Yes, by ASA
• Yes, by SAS
• No they are not congruent
• Not enough information to know for sure

Tags

CCSS.HSG.SRT.B.5

If ∆LMK ≅ ∆LMT, then ∠K ≅ ____ 

• T

Tags

CCSS.HSG.CO.B.7

Tags

CCSS.HSG.CO.B.7

Solve for the value of X.

X=_____

Tags

CCSS.8.G.A.5

What are the five ways to prove triangles congruent?

• SSS, ASA, AAS, SAS, HL
• SSS, SSA, HL, AAS, SAS
• SAS, SSA, HL, AAS, SSS
• HL, SAS, SSA, SSS, ASA

Tags

CCSS.HSG.SRT.B.5

Identify the transformation from ABCD to A'B'C'D'.

• Translation
• Reflection across the x-axis
• Reflection across the y-axis
• 90^o counter clockwise rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Determine how to translate triangle A'B'C' to triangle ABC.

• right two, down five
• right two, down 9
• left two, down 9
• left two, down 5

Tags

CCSS.HSG.CO.A.2

If a line segment has a length of 12 units and after a dilation the image length is 4 units, what was the scale factor?

• 3
• 1/3
• 8

Tags

CCSS.8.G.A.3

Dilate the figure by a scale factor of 3 with the origin as the center of dilation. What are the coordinates of the image?
A(3,3) B(6,6) C(9,3)

• A'(9,9) B'(18,18) C'(27,9)
• A'(6,6) B'(9,9) C'(12,6)
• A'(0,0) B'(3,3) C'(6,0)
• A'(1,1) B'(2,2) C'(3,1)

Tags

CCSS.8.G.A.3

An isosceles triangle has _________ equal sides.

• one

• two

• three

• four

Tags

CCSS.2.G.A.1