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  • 16-11-2017
  • Mathematics
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What is the value of x?



What is the value of x class=

Respuesta :

NikkiYoung52
NikkiYoung52 NikkiYoung52
  • 16-11-2017
Triangle angles measure 180 degrees altogether. 180-80-55=45 or you can solve it this way 80+55+x=180

Subtract 80 from both sides

Subtract 55 from both sides

You're left with x = 45
Answer Link
Bitbit1225
Bitbit1225 Bitbit1225
  • 16-11-2017
180 - 80 - 55 = 45
Because triangle has 180 degree
Answer Link

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