spacegirlnine
spacegirlnine spacegirlnine
  • 03-02-2022
  • Mathematics
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What is the value of x in the triangle at the right?

What is the value of x in the triangle at the right class=

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Wallameg000
Wallameg000 Wallameg000
  • 03-02-2022

Answer:

x=20

Step-by-step explanation:

To find x use the fact that all triangle's angles sum to 180. This means that if you add all of the angles together, they will always equal 180 degrees. So, create an equation to represent this.

  • The equation looks like this:

2x+65+75=180

  • Then, combine the like terms

2x+140=180

  • Next, subtract 140 from both sides

2x=40

  • Finally, divide both sides by 2

x=20

This means that the missing angle is 40 degrees.

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