miela23
miela23 miela23
  • 06-03-2022
  • Mathematics
contestada

calculate the value of b:

(WILL GIVE BRAINLIEST ANSWER PLEASE HELP)

calculate the value of b WILL GIVE BRAINLIEST ANSWER PLEASE HELP class=

Respuesta :

chibunduoyibe
chibunduoyibe chibunduoyibe
  • 06-03-2022

Answer:

b=40

Step-by-step explanation:

b-15+4b+2b+95=360 sum of angles at a point

7b + 80=360

7b = 360-80

7b = 280

b= 280/7=40

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