afar0800
afar0800 afar0800
  • 22-03-2021
  • Mathematics
contestada

help please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

help please class=

Respuesta :

4fs3ya23ry 4fs3ya23ry
  • 22-03-2021
The answer to your question is x=9
Answer Link
brennanlew23
brennanlew23 brennanlew23
  • 22-03-2021

Answer: x=9

Step-by-step explanation:

First we need to realize that a triangle and all 3 of its angles must equal to 180°

Let's take 67°+74=141°

Now we will take 180°-141°=39

Now we know the missing angle is 39°, but we are still unsure of what x is

So let us plug in 9

4(9)+3

36+3

39

x=9

Answer Link

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