Enrhifo
\frac{5000000000000000}{9659258262890683}\approx 0.51763809
Rhannu
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\frac{\sin(30)}{0.9659258262890683}
Evaluate trigonometric functions in the problem
\frac{\frac{1}{2}}{0.9659258262890683}
Get the value of \sin(30) from trigonometric values table.
\frac{1}{2\times 0.9659258262890683}
Mynegwch \frac{\frac{1}{2}}{0.9659258262890683} fel ffracsiwn unigol.
\frac{1}{1.9318516525781366}
Lluosi 2 a 0.9659258262890683 i gael 1.9318516525781366.
\frac{10000000000000000}{19318516525781366}
Ehangu \frac{1}{1.9318516525781366} drwy luosi'r rhifiadur a'r enwadur gyda 10000000000000000.
\frac{5000000000000000}{9659258262890683}
Lleihau'r ffracsiwn \frac{10000000000000000}{19318516525781366} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.
Enghreifftiau
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Terfynau
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