Mathematics, 30.03.2020 01:30 helper49

If cos ⁡ A = 1/2 then what is the positive value of sin ⁡ 1/2 A, in simplest radical form with a rational denominator?

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If cos ⁡ A = 1/2 then what is the positive value of sin ⁡ 1/2 A, in simplest radical form with a rat...

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