moky042
moky042 moky042
  • 21-04-2020
  • Mathematics
contestada

Pls help will mark as brainliest

Pls help will mark as brainliest class=

Respuesta :

252906 252906
  • 21-04-2020

Answer:

A

Step-by-step explanation:

Answer Link
leecapman
leecapman leecapman
  • 21-04-2020

Answer:

6x + 12x + 90 = 180

Step-by-step explanation:

Well 6x plus 12x must equal 90 degrees. 6x plus 12x plus 90 has to equal 180.

Therefore, 6x + 12x + 90 = 180

Because then, if you subtract 90 from both sides, you have that 6x + 12x = 90.

Answer Link

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