How do you do a probability tree? How do you start it? How do I get all my percentages to add up to 100?
2 answers:
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Answer:
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Step-by-step explanation:
arcsin(−1/2) = -arcsin(1/2)
In the table of common values,
-arcsin of 1/2 = π/6 = -π/6
Note: Memorize the results of the common values.
