Valid or Not ( no need explanation just answer valid or not)
•if angles are linear pair, then the sum of the angles are 180°
•if a man is good at math, then he can build a house
•if a creature is a mammal, then it can swim
•if it rain, then there is thunder
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VALID OR NOT VALID ARGUMENTS
if angles are linear pair, then the sum of the angles is 180°
if a man is good at math, then he can build a house
if a creature is a mammal, then it can swim
if it rain, then there is thunder
NOTE: