tamarawinston tamarawinston
  • 11-10-2021
  • Mathematics
contestada

6. Find the value of b and the measurement of
each angle
(7b-2)
(3b+2)°

6 Find the value of b and the measurement of each angle 7b2 3b2 class=

Respuesta :

vialia
vialia vialia
  • 11-10-2021

Answer:

b = 10

Step-by-step explanation:

"7b - 2" is supplementary to "3b + 2"

7b - 2 + 3b + 2 = 180

7b + 3b - 2 + 2 = 180

10b + 0 = 180

10b/10 - 180/10

b = 18

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