Musschenbroek, Petrus van, Physicae experimentales, et geometricae de magnete, tuborum capillarium vitreorumque speculorum attractione, magnitudine terrae, cohaerentia corporum firmorum dissertationes: ut et ephemerides meteorologicae ultraiectinae

Table of Notes

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          <head xml:id="echoid-head337" xml:space="preserve">XXVII.
            <emph style="sc">Problema.</emph>
          </head>
          <head xml:id="echoid-head338" xml:space="preserve">Triangulum R V Q Dordracum, Breda, Berga-ad-
            <lb/>
          Somum.</head>
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          Per Problema XXV datur V R diſtantia inter Dor- \\ dracum & Bredam # 7000. 0.
            <lb/>
          Et per Problema XXVI. Q V, diſtantia inter Bre- \\ dam & Bergam ad-Somum # 9414. 7.
            <lb/>
          Ex obſervatis autem denique datur angulus Q V R # 89 gr. 33 ſcr.
            <lb/>
          Unde per triangulorum doctrinam datis cruribus, & \\ angulo ab ipſis comprehenſo dabitur baſis Q R, di \\ ſtantia inter Dordracum & Bergam-ad-Somum # 11735. 6.
            <lb/>
          Et angulus V R Q # 53 gr. 39 {1/2} ſcr.
            <lb/>
          Et angulus V Q R # 36 gr. 47 {1/2} ſcr.
            <lb/>
          </note>
        </div>
        <div xml:id="echoid-div286" type="section" level="1" n="286">
          <head xml:id="echoid-head339" xml:space="preserve">XXVIII.
            <emph style="sc">Problema.</emph>
          </head>
          <head xml:id="echoid-head340" style="it" xml:space="preserve">Triangulum V L Q Breda, Bommelia, Berga-ad-
            <lb/>
          Somum.</head>
          <note position="right" xml:space="preserve">
            <lb/>
          Per Problema XXII datur latus V L, diſtantia inter \\ Bredam & Bommeliam # 10887. 2.
            <lb/>
          Et per Problema XXVI datur V Q diſtantia inter \\ Bredam & Bergam-ad-Somum # 9414. 7.
            <lb/>
          Et per Problema XXII ex obſervatione ipſa datur \\ angulus L V R # 70 gr. 14 ſcr.
            <lb/>
          Et per Problema XXVII ex ipſis obſervatis datur \\ angulus R V Q # 89 gr. 33 ſcr.
            <lb/>
          Quare totus angulus L V Q dabitur # 159 gr. 47 ſcr.
            <lb/>
          Undeper doctrinam triangulorum dabitur baſis L Q \\ diſtantia inter Bommeliam & Bergam ad Somum # 19984. 9.
            <lb/>
          Et angulus V L Q # 9 gr. 25 ſcr. 20?.
            <lb/>
          Et angulus V Q L # 10 gr. 54 ſcr. 40?.
            <lb/>
          </note>
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