brxyann
brxyann brxyann
  • 18-09-2018
  • Mathematics
contestada

Somebody please help!! Need somebody to solve/explain this to me

Somebody please help Need somebody to solveexplain this to me class=

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sqdancefan
sqdancefan sqdancefan
  • 20-09-2018

P ⇔ Q is equivalent to the pair of conditionals P ⇒ Q and Q ⇒ P.

Your conditional statements are ...

  1. If two lines intersect to form 4 right angles, then they are perpendicular.
  2. If two lines are perpendicular, then they intersect to form 4 right angles.
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