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

What does CPCTC stand for?

• Corresponding Parts of Corresponding Triangles are Congruent
• Congruent Parts of Corresponding Triangles are Congruent
• Corresponding Parts of Congruent Triangles are Congruent

Tags

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

What is the scale factor from triangle ABC to triangle DEF?

• 1/2
• 7/3
• 2/1
• 10/3

Tags

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

State the postulate that proves these triangles are similar.

• SSS
• SAS
• AA
• Not similar

Tags

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

A triangle has vertices with coordinates (2,0), (3, -1) and (-2,-5). If the triangle is dilated by a scale factor of 3 with the origin as the center of dilation, what are the coordinates of the vertices of the image?

• (5,3), (6,2), (1,-2)
• (6,0), (9,-3), (-6,-15)
• (2/3,0), (1,-1/3), (-2/3,-5/3)
• (-1,-3), (0,-4), (-5,-8)

Tags

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

Are the triangles congruent, if yes, why?

• SSS
• ASA
• AAA
• Not Congruent

Tags

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

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

• an enlargement
• a reduction
• a scale factor
• bigger

Tags

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

When the scale factor of a dilation is less than one, the dilation is a reduction.

• True
• False

Tags

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

Two objects that are the same shape but not the same size are _______.

• Congruent
• Vertical
• Similar
• Complementary 

Tags

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

How are the triangles congruent?

• HL
• SSS
• SAS
• AAS

Tags

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

Which quadrilateral(s) have four congruent sides?

• Parallelogram

• Rectangle

• Square

• Rhombus

• Trapezoid

Tags

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