tommyross tommyross
  • 25-01-2021
  • Mathematics
contestada

What is the value of x?

What is the value of x class=

Respuesta :

magicm18
magicm18 magicm18
  • 25-01-2021

Answer:

x = 30 degrees

Step-by-step explanation:

Okay so we start by noticing that the two pointed out vertices = 180 degrees. So we have the following equation.

(x + 12) + (3x + 48) = 180

If you combine them you get:

4x + 60 = 180

Subtract 60 from both sides..

4x = 120

Divide both sides by 4..

x = 30

And there's your answer!

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