TEKS.MATH.9-12.III.B.3

Name the postulate, if possible, that makes the triangles congruent.

• SSS
• SAS
• ASA
• Not Possible

Tags

TEKS.MATH.9-12.III.B.3

Figures that have the same _____ and size are congruent triangles. 

• corresponding
• corners
• angles
• shape

Tags

TEKS.MATH.9-12.III.B.3

If the scale factor is greater than one, the new figure will be

• a reduction
• an enlargement
• a scale
• not proportional

Tags

TEKS.MATH.9-12.III.B.3

The axis of symmetry line passes through which point?

• y-intercept

• any random point

• vertex

• symmetrical point for the vertex

Tags

TEKS.MATH.9-12.III.B.3

Are the triangles congruent?

• Yes, by AA≅

• Yes, by AAS≅

• Yes, by ASA≅

• Yes, by SAS≅

• Not enough information

Tags

TEKS.MATH.9-12.III.B.3

Are the following similar? Why or why not?

• Yes

• No, the corresponding angles are not equal.

• No, the ratios of the corresponding sides are not proportional.

Tags

TEKS.MATH.9-12.III.B.3

The lengths of the 3 sides of a certain triangle are related as shown below, where n is the length of the shortest side of the triangle.

2n, 3n,4n

Which of these name the lengths of the sides for another triangle, similar to the first triangle, for any value ?

• n, 1.5n, 2n

• n+3, 1.5n +6, 2n +9

• n +3, 1.5n +3, 2n+3

• 0.5n, 2n, 2.5n

Tags

TEKS.MATH.9-12.III.B.3

State the postulate that proves these triangles are similar.

• SSS
• AA
• SAS
• Not similar

Tags

TEKS.MATH.9-12.III.B.3

Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.

• AA

• SAS

• SSS

• Not Similar

Tags

TEKS.MATH.9-12.III.B.3

Name the postulate, if possible, that makes the triangles congruent.

• SAS
• ASA
• AAS
• Not Possible

Tags

TEKS.MATH.9-12.III.B.3