Enrhifo
\frac{\sqrt{3}+2\sqrt{6}}{7}\approx 0.947290042
Rhannu
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\frac{\frac{\sqrt{3}}{2}}{\sqrt{1+\frac{\cot(60)}{0+\tan(30)}}-\sin(30)}
Cael gwerth \cos(30) o’r tabl gwerthoedd trigonometrig.
\frac{\frac{\sqrt{3}}{2}}{\sqrt{1+\frac{\frac{\sqrt{3}}{3}}{0+\tan(30)}}-\sin(30)}
Cael gwerth \cot(60) o’r tabl gwerthoedd trigonometrig.
\frac{\frac{\sqrt{3}}{2}}{\sqrt{1+\frac{\frac{\sqrt{3}}{3}}{0+\frac{\sqrt{3}}{3}}}-\sin(30)}
Cael gwerth \tan(30) o’r tabl gwerthoedd trigonometrig.
\frac{\frac{\sqrt{3}}{2}}{\sqrt{1+\frac{\frac{\sqrt{3}}{3}}{\frac{\sqrt{3}}{3}}}-\sin(30)}
Mae adio unrhyw beth at sero yn cyrraedd ei swm ei hun.
\frac{\frac{\sqrt{3}}{2}}{\sqrt{1+\frac{\sqrt{3}\times 3}{3\sqrt{3}}}-\sin(30)}
Rhannwch \frac{\sqrt{3}}{3} â \frac{\sqrt{3}}{3} drwy luosi \frac{\sqrt{3}}{3} â chilydd \frac{\sqrt{3}}{3}.
\frac{\frac{\sqrt{3}}{2}}{\sqrt{1+1}-\sin(30)}
Canslo 3\sqrt{3} yn y rhifiadur a'r enwadur.
\frac{\frac{\sqrt{3}}{2}}{\sqrt{2}-\sin(30)}
Adio 1 a 1 i gael 2.
\frac{\frac{\sqrt{3}}{2}}{\sqrt{2}-\frac{1}{2}}
Cael gwerth \sin(30) o’r tabl gwerthoedd trigonometrig.
\frac{\sqrt{3}}{2\left(\sqrt{2}-\frac{1}{2}\right)}
Mynegwch \frac{\frac{\sqrt{3}}{2}}{\sqrt{2}-\frac{1}{2}} fel ffracsiwn unigol.
\frac{\sqrt{3}}{2\sqrt{2}-1}
Defnyddio’r briodwedd ddosbarthu i luosi 2 â \sqrt{2}-\frac{1}{2}.
\frac{\sqrt{3}\left(2\sqrt{2}+1\right)}{\left(2\sqrt{2}-1\right)\left(2\sqrt{2}+1\right)}
Mae'n rhesymoli enwadur \frac{\sqrt{3}}{2\sqrt{2}-1} drwy luosi'r rhifiadur a'r enwadur â 2\sqrt{2}+1.
\frac{\sqrt{3}\left(2\sqrt{2}+1\right)}{\left(2\sqrt{2}\right)^{2}-1^{2}}
Ystyriwch \left(2\sqrt{2}-1\right)\left(2\sqrt{2}+1\right). Gellir trawsnewid lluosi yn wahaniaeth rhwng sgwariau drwy ddefnyddio’r rheol: \left(a-b\right)\left(a+b\right)=a^{2}-b^{2}.
\frac{\sqrt{3}\left(2\sqrt{2}+1\right)}{2^{2}\left(\sqrt{2}\right)^{2}-1^{2}}
Ehangu \left(2\sqrt{2}\right)^{2}.
\frac{\sqrt{3}\left(2\sqrt{2}+1\right)}{4\left(\sqrt{2}\right)^{2}-1^{2}}
Cyfrifo 2 i bŵer 2 a chael 4.
\frac{\sqrt{3}\left(2\sqrt{2}+1\right)}{4\times 2-1^{2}}
Sgwâr \sqrt{2} yw 2.
\frac{\sqrt{3}\left(2\sqrt{2}+1\right)}{8-1^{2}}
Lluosi 4 a 2 i gael 8.
\frac{\sqrt{3}\left(2\sqrt{2}+1\right)}{8-1}
Cyfrifo 1 i bŵer 2 a chael 1.
\frac{\sqrt{3}\left(2\sqrt{2}+1\right)}{7}
Tynnu 1 o 8 i gael 7.
\frac{2\sqrt{3}\sqrt{2}+\sqrt{3}}{7}
Defnyddio’r briodwedd ddosbarthu i luosi \sqrt{3} â 2\sqrt{2}+1.
\frac{2\sqrt{6}+\sqrt{3}}{7}
I luosi \sqrt{3} a \sqrt{2}, dylid lluosi'r rhifau dan yr ail isradd.
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