Complete the proof showing why vertical angles are congruent WITHOUT using the vertical angles theorem. Will Give Brainlist

Explanation:

Statement . . . . Reason

1. ∠1 and ∠2 are a linear pair; ∠2 and ∠4 are a linear pair . . . . given

2. ∠1+∠2 = 180°, ∠2+∠4 = 180° . . . . definition of linear pair

3. ∠1+∠2 = ∠4+∠2 . . . . substitution property of equality

4. ∠1 = ∠4 . . . . subtraction property of equality

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In words: angles supplementary to the same angle are congruent.

72 fudge and 75 toffee

step-by-step explanation:

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the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

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