Mathematics, 05.10.2021 20:00 robert7248

HELP PLEAS!! if two angles form a pair of vertical angles, then they are congruent

given ∠1 and ∠3 are vertical angles.

Prove ∠1≅∠3

You are given that ∠1 and ∠3 are verrtical angles.

Answers for the blanks:

A. supplementary angles

B. substitution

C. addition

D. subtraction

E. symmetric

F. m∠1≅m∠1

G. ∠1 = ∠3

Answers: 1

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