abroach1982 abroach1982

24-08-2020
Mathematics

contestada

Given: angle 1 and angle 2 form a linear pair; angle 1 and angle 3 are supplementary
Prove: angle 2 is congruent to angle 3

Respuesta :

dannielle dannielle

24-08-2020

Answer:

Step-by-step explanation:

<1 +<2=180 then <2=180-<1

<1+<3=180 so <3 =180 - <1= <2

so <2= <3

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