For results that included four groups with a total number of 250 participants, what would the appropriate degrees of freedom be?

step-by-step explanation:

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answer:

3 bags of apples and 2 bags of oranges.

step-by-step explanation:

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true