If ? is in the first quadrant and cos ? = 3/5 , what is sin(1/2 ?)?

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If ? is in the first quadrant and cos ? = 3/5 , what is sin(1/2 ?)? Determine your answer without using a calculator. Rationalize the denominator if necessary. 19 sin (1/2?) = [?]

Posted Date: Jun 04, 2024 04:22 AM

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If ? is in the first quadrant and cos ? = 3/5 , what is sin(1/2 ?)?

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