If m∠A = m∠B and m∠A + m∠C = ∠D, then m∠B + m∠C = ∠D.

Which property is shown?

reflexive property

substitution property

symmetric property

transitive property

Question

James

Mathematics

5 March, 17:09

If m∠A = m∠B and m∠A + m∠C = ∠D, then m∠B + m∠C = ∠D.

Which property is shown?

reflexive property

substitution property

symmetric property

transitive property

+2

Answers (2)

Know the Answer?

Cameron Pena · Answer 1

substitution property

Step-by-step explanation:

When you replace m∠A in the second equation with its equal, as defined by the first equation, you are making use of the substitution property.

That property says you can replace anything by its equal.

Renee Mcmillan · Answer 2

subsitution

Step-by-step explanation:

i jus took the quiz

If m∠A = m∠B and m∠A + m∠C = ∠D, then m∠B + m∠C = ∠D.Which property is shown?reflexive propertysubstitution propertysymmetric propertytransitive property

If m∠A = m∠B and m∠A + m∠C = ∠D, then m∠B + m∠C = ∠D.

Which property is shown?

reflexive property

substitution property

symmetric property

transitive property