batmaniz batmaniz
  • 06-12-2020
  • Mathematics
contestada

solve for value of b

solve for value of b class=

Respuesta :

zanyar23
zanyar23 zanyar23
  • 06-12-2020

Answer:

B=47

Step-by-step explanation:

The angle of a straight line is 180 so:

3b-6+(b-2) =180

3b-6+b-2=180

4b-8=180

4b=180+8

4b=188

B=47

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