brxyann brxyann

18-09-2018
Mathematics

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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

20-09-2018

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

Your conditional statements are ...

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

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