Which of the following best describes how to use of the addition property of equality to isolate the variable x below?. . 5 = x
– 2. A.. add 5 to both sides of the equation. B.. subtract 5 from both sides of the equation. C.. add 2 to both sides of the equation. D.. subtract 2 from both sides of the equatio
Vertical angles are a pair of opposite angles formed by intersecting lines. In the figure, ∠1 and ∠3 are vertical angles. ... Vertical angles are always congruent . So, in this figure, ∠1≅∠3 and ∠2≅∠4 .