Cumulative: Triangle Basics, Congruency, and Similar Retake

Triangle RST has vertices R(1, 1), S(1, 4), and   T(3, 1).  Graph the figure and its rotated image after a counterclockwise rotation of 180° about the origin. What are the coordinates of  Tʹ?

• (-3, -1)
• (-3,-2)
• (5,2)
• (5,4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The triangles are congruent by what method?

• SAS

• ASA

• AAS

• SSS

• HL

Tags

CCSS.HSG.SRT.B.5

Are these triangles congruent? If so, state the rule which you used to determine congruence.

• SSS

• SAS

• ASA

• AAS

• Not congruent

Tags

CCSS.HSG.SRT.B.5

Are these triangles congruent? If so, state the rule which you used to determine congruence.

• AAS

• ASA

• Not congruent

• SAS

• SSS

Tags

CCSS.HSG.SRT.B.5

What is reason #5?

• SSS
• SAS
• ASA
• AAS

Tags

CCSS.HSG.SRT.B.5

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

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

Tags

CCSS.HSG.CO.A.2

Which answer shows a reflection across the y-axis?

• a
• b
• c
• d

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Dilate Point A by a scale factor of 1/2

• (-4,-4)
• (-1,-4)
• (-1,-1)
• (-2,-2)

Tags

CCSS.8.G.A.3

Order the sides from least to greatest. 

• DE, VE, DV
• VE, DE, DV
• DV, VE, DE
• DE, DV, VE

Tags

CCSS.HSG.CO.C.10

What is a possible third side to a triangle with side lengths of 13 and 4? Click ALL POSSIBLE Answers.

• 9

• 12

• 8

• 17

• 16