kayiizayed
kayiizayed kayiizayed
  • 11-02-2021
  • Mathematics
contestada

What is the value of c?

What is the value of c class=

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nekosuzy
nekosuzy nekosuzy
  • 11-02-2021

the answer is c=8

hope that helps lolol

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bruhplz bruhplz
  • 11-02-2021

Answer: c=8

Step-by-step explanation: All three angles in a triangle add up to 180 degrees so 9c+66+42=180. First add 66 and 42 which is 108, so now you have 9c+108=180. Then subtract 108 from both sides to get 9c=72. Finally, divide each side by 9 to isolate c and you get c=8

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