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How Do You Prove That Vertical Angles Are Congruent? [Solved]

Theorem:Vertical angles are always congruent. In the figure, ∠1≅∠3 and ∠2≅∠4. Proof: ∠1and∠2 form a linear pair, so by the Supplement Postulate, they are supplementary.

2.6 (2 of 2) Proof, Vertical Angles are Congruent

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Proof: Vertical angles are equal | Angles and intersecting lines | Geometry | Khan Academy

Proving that vertical angles

Vertical angles are congruent

Okay so we’re trying to