Question

from this given statement, select the definition, property, postulate, or theorem that justifies the prove statement. given: ac = ig prove: ac + ci = ig + ci

Explanation:

Step1: Identify given equality

Given $AC = IG$.

Step2: Apply addition property

Adding $CI$ to both sides of $AC = IG$ gives $AC + CI=IG + CI$ by the Addition Property of Equality which states that if $a = b$, then $a + c=b + c$.

Answer:

Addition Property of Equality