A horizontal plane is ruled with parallel lines 2 inches apart. A two-inch needle is tossed randomly
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A horizontal plane is ruled with parallel lines 2 inches apart. A two-inch needle is tossed randomly onto the plane. The probability that the needle will touch a line is
where θ is the acute angle between the needle and any one of the parallel lines. Find this probability.
Transcribed Image Text:
P = TT *π/2 0 sin Ꮎ dᎾ
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