daevyna0711 daevyna0711
  • 25-03-2021
  • Mathematics
contestada

Find the value of x in each triangle

Find the value of x in each triangle class=

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mfarecq729 mfarecq729
  • 25-03-2021
Both x’s are 77.5 because a triangle must add up to 180. If you know 25 you can subtract from 180 and divide by 2.
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irspow
irspow irspow
  • 25-03-2021

Answer:

Step-by-step explanation:

The sum of a triangle’s angles is always 180 degrees so

x+x+25=180

2x+25=180

2x=155

x=77.5 degrees

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