What is the best approximation for the area of a circle whit a diameter of 19 meters
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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.
I hope this helps you :)
