653472
653472 653472
  • 23-03-2021
  • Mathematics
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Help- i dont understand
Just 10 11 and 12 please!

Help i dont understand Just 10 11 and 12 please class=

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s1004025468 s1004025468
  • 23-03-2021
10. acute angles: 0
Right angles: 4
Obtuse angles: 0
Perpendicular lines: 0
Parallel lines: 2

11. Acute angles: 2
Right angles: 0
Obtuse angles: 1
Perpendicular lines: 0
Parallel lines: 0

12. H
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