emilymt06 emilymt06

24-10-2021
Mathematics

contestada

please help me with this

please help me with this class=

Respuesta :

surjithayer10otahza surjithayer10otahza

24-10-2021

Answer:

Step-by-step explanation:

sum of angles of a triangle=180°

9x-2+3x-19+3x+6=180

15x-15=180

15x=180+15=195

x=195/15=13

m∠G=9x-2=9×13-2=117-2=115°

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