Proofs Quiz

If <M = <L then <L = <M

• Transitive POE
• Substitution POE
• Symmetric POE
• Reflexive POE

Tags

CCSS.HSG.CO.C.9

AB = AB

• Reflexive POE
• Transitive POE
• Symmetric POE
• Distributive POE

Tags

CCSS.HSA.REI.A.1

If X = Y, then X + 5 = Y + 5

• Addition POE
• Subtraction POE
• Reflexive POE
• Transitive POE

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

If l = a and a = k and k = e then l = e

• Addition POE
• Symmetric POE
• Reflexive POE
• Transitive POE

Tags

CCSS.HSA.REI.A.1

If M is the midpoint of AB, then AM = MB

• Addition POE
• Def. of Midpoint 
• Reflexive POE
• Symmetric

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.CO.C.9

If A = B, then 8A = 8B

• Multiplication POE
• Division POE
• Reflexive POE
• Addition POE

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

If <1 and <2 are complementary, then m<1 + m<2 = 90

• Addition POE
• Subtraction POE
• Def of right angle
• Def of Complementary Angles

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

IF <ABC ≅ <DEF, then m<ABC = m<DEF

• Reflexive POE
• Addition POE
• Def. of congruent angles
• Def. of right angles

Tags

CCSS.HSG.CO.B.6

CCSS.HSG.CO.C.9

What is always the 1st statement in reason column of a proof?

• Prove
• Given
• Reason
• Statement

If X is between R & T on a line,
then RX + XT = RT

• Addition POE
• Substitution POE
• Angle Addition Post.
• Segment Addition Post.