Properties Of Equality And Congruence

Question 0

Subtraction POE

Answer 0

If a=b, then a-c=b-c

Question 1

Addition POE

Answer 1

If a=b, then a + c= b + c

Question 2

Multiplication POE

Answer 2

If a=b, then a•c=b•c

Question 3

Division POE

Answer 3

If a=b and c doesn’t equal 0, then a/c=b/c

Question 4

Reflexive POE

Answer 4

For every a, a=a

Question 5

Symmetric POE

Answer 5

If a=b, then b=a

Question 6

Transitive POE

Answer 6

If a=b and b=c, then a=c

Question 7

Substitution POE

Answer 7

If a =b, then b may replace a in any equation or expression

Question 8

Reflexive POC

Answer 8

For every A, A is congruent to A

Question 9

Transitive POC

Answer 9

If A=B and B=C, then A=C

Question 10

Symmetric POC

Answer 10

If A=B, then B=A