jenifferdelcid jenifferdelcid
  • 23-05-2017
  • Mathematics
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The full answer I don't understand

The full answer I dont understand class=

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apologiabiology
apologiabiology apologiabiology
  • 23-05-2017
DOB
that is from 55 to 145

acute means angle is less than 90 degrees
right means equal to 90
obtuse means greater than 90

so

55 to 145
145-55=90
it is right angle
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