darcilynn darcilynn

16-03-2021
Mathematics

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PLEASE HELP!! EXPLANATION TOO IF POSSIBLE

PLEASE HELP EXPLANATION TOO IF POSSIBLE class=

Respuesta :

Аноним Аноним

16-03-2021

Answer:

C

Step-by-step explanation:

93° + 2x + x = 180° (int ∠'s of triangle)

93 + 3x= 180

3x= 180 - 93

3x= 87

x= 87/3

x=29

EBC= 58 (2x=2(29))

BEC= 29

ABC= 93+ 29 (ext ∠'s of triangle is equal to int opp ∠'s)

ABC= 122°

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