<PRE><B>Question 336921</B>
there are a total of 5 angles 3 acute 1 right and 1 obtuse. 
one angle is selected at random and then replaced. 
a second angle is rendomly selected ( thus making it possible for the same angle to be selected twice).
What is the probability that both angles selected are acute?
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P(select acute angle) = 3/5
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Replacement makes the selections independent.
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P(2 acute) = (3/5)(3/5) = 9/25
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Cheers,
Stan H.
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