Datrys ar gyfer x
x = \frac{637004886440140}{42429351656151} = 15\frac{564611597875}{42429351656151} \approx 15.013307099
Graff
Rhannu
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\frac{0.2588190451025211}{5} = \frac{0.7771459614569708}{x}
Evaluate trigonometric functions in the problem
x\times 0.2588190451025211=5\times 0.7771459614569708
All y newidyn x ddim fod yn hafal i 0 gan nad ydy rhannu â sero wedi’i ddiffinio. Lluoswch ddwy ochr yr hafaliad wrth 5x, lluoswm cyffredin lleiaf 5,x.
x\times 0.2588190451025211=3.885729807284854
Lluosi 5 a 0.7771459614569708 i gael 3.885729807284854.
x=\frac{3.885729807284854}{0.2588190451025211}
Rhannu’r ddwy ochr â 0.2588190451025211.
x=\frac{38857298072848540}{2588190451025211}
Ehangu \frac{3.885729807284854}{0.2588190451025211} drwy luosi'r rhifiadur a'r enwadur gyda 10000000000000000.
x=\frac{637004886440140}{42429351656151}
Lleihau'r ffracsiwn \frac{38857298072848540}{2588190451025211} i'r graddau lleiaf posib drwy dynnu a chanslo allan 61.
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