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n triangle \(LMN\), we have \(\angle M = 90^\circ\), \(MN = 2\), and \(LM = \sqrt{21}\). What is \(\sin L\)?

 Dec 17, 2021
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Use pythag theorem to calculate LN as =   5

  sin L = opp/hyp = 2/5

 Dec 17, 2021

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