turdabirda
turdabirda turdabirda
  • 15-09-2017
  • Mathematics
contestada

Please help im frekin desprete

Please help im frekin desprete class=

Respuesta :

clairebrown clairebrown
  • 15-09-2017
21 is the answer add all together and should equal 90
Answer Link
u244
u244 u244
  • 15-09-2017
the sum of the interior angles of a triangle are equal to 180.
So :
47+22=69

180-69=111
Answer Link

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