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zheka24 [161]
3 years ago
14

(1-cos^2x)csc^2x=1 Please verify

Mathematics
1 answer:
nirvana33 [79]3 years ago
4 0
Hello here is a solution : 

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swat32

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P(A) = 0.33, P(A and B) = 0.25, find P(B
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P(A) = 0.33

P(A and B) = 0.25

P(B) = ?

-------------

<u>Probability of two events happening is the product of individual probabilities</u>

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3 years ago
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