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</html><description>Sinov&#xE1; v&#x11B;ta plat&#xED; pro obecn&#xFD; troj&#xFA;heln&#xED;k a vypad&#xE1; n&#xE1;sledovn&#x11B;: $$frac{a}{sinalpha}=frac{b}{sinbeta}=frac{c}{singamma}=2r$$ r=polom&#x11B;r kru&#x17E;nice opsan&#xE9; &#x394; ABC Co n&#xE1;m tato v&#x11B;ta &#x159;&#xED;k&#xE1;? Pom&#x11B;r jednotliv&#xFD;ch d&#xE9;lek a protilehl&#xFD;ch &#xFA;hl&#x16F; v obecn&#xE9;m troj&#xFA;heln&#xED;ku je konstantn&#xED;. Upraven&#xE9; tvary sinov&#xE9; v&#x11B;ty: $$frac{a}{b}=frac{sinalpha}{sinbeta}, frac{b}{c}=frac{sinbeta}{singamma}, frac{c}{a}=frac{singamma}{sinalpha}$$ Sinov&#xE1; v&#x11B;ta pro pravo&#xFA;hl&#xFD; troj&#xFA;heln&#xED;k: Se znalost&#xED; goniometrick&#xFD;ch funkc&#xED; m&#x16F;&#x17E;eme sinovou v&#x11B;tu upravit tak, aby platila tak&#xE9; ... Read more</description></oembed>
