Undead102 Undead102

14-01-2021
Mathematics

contestada

I don’t understand, can someone please help.

I dont understand can someone please help class=

Respuesta :

jeffreycallesa jeffreycallesa

14-01-2021

Answer: 40

Step-by-step explanation:

Answer Link

sallyliu24 sallyliu24

14-01-2021

Answer:

x=20

Step-by-step explanation:

All triangles has the sum of the internal angle equal to 180

2x+10+3x+x+50=180

Combine like terms

6x+60=180

Subtract 60 on both sides

6x=120

Divide 6 on both sides

x=20

Hope it helped :))

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