UNIT TEST - Part I: Multiple Choice

If two triangles are congruent, which of the following statements is true?

• All corresponding angles are congruent

• All corresponding sides are congruent

• Both a and b

• None of the above

Tags

CCSS.8.G.A.2

What does CPCTC stand for?

• Congruent Parts of Corresponding Triangles are Congruent

• Corresponding Parts of Congruent Triangles are Congruent

• Congruent Parts of Triangles are Corresponding

• Congruent Triangles of Corresponding Parts are Congruent

Tags

CCSS.HSG.SRT.B.5

Given two congruent triangles, △ABC ≅ △DEF, which statement is false?

• ∠A ≅ ∠D

• ∠B ≅ ∠E

• AB ≅ DF

• AC ≅ DF

Tags

CCSS.8.G.A.2

Which postulate or theorem allows you to prove that two triangles are congruent?

• CPCTC

• SSA

• SSS

• None of the above

Tags

CCSS.HSG.SRT.B.5

What is the slope of a line parallel to the line with the equation y = 3x - 5y?

• 3

• -3

• -1/3

• 0

Tags

CCSS.8.EE.B.5

What is the slope of a line perpendicular to the line with the equation y = - (2/5)x + 4?

• -5/2

• 2/5

• 5/2

• -2

Tags

CCSS.8.EE.B.6

If two lines are parallel, which of the following is true?

• Their slopes are equal

• Their slopes are negative reciprocals

• Their slopes are both zero

• They intersect at a right angle

Tags

CCSS.8.EE.B.6

If the slope of a line is m = 4/7, what is the slope of a line perpendicular to it?

• -4/7

• 7/4

• -7/4

• 4

Tags

CCSS.8.EE.B.6

The slope of line A is m = -5. What is the slope of a line parallel to line A?

• 5

• 1/5

• -5

• 0

Tags

CCSS.8.EE.B.6

Which of the following is not a method for proving triangles congruent?

• SSS (Side-Side-Side)

• ASA (Angle-Side-Angle)

• SSA (Side-Side-Angle)

• AAS (Angle-Angle-Side)

Tags

CCSS.HSG.SRT.B.5