Issolvi sin52^circ/45=sin118^circ/a

$$\frac { \sin 52 ^ { \circ } } { 45 } = \frac { \sin 118 ^ { \circ } } { a }$$

Solvi għal a

$$a = \frac{79465283357303439}{1576021507213444} = 50\frac{664207996631240}{1576021507213444} \approx 50.421446023$$

Passi biex Issolvi l-Ekwazzjoni Lineari

Evaluate trigonometric functions in the problem

$$\frac{0.788010753606722}{45} = \frac{0.8829475928589271}{a}$$

Il-varjabbli a ma jistax ikun ugwali għal 0 billi d-diviżjoni b'żero mhux iddefinit. Immultiplika ż-żewġ naħat tal-ekwazzjoni b'45a, l-inqas denominatur komuni ta' 45,a.

$$a\times 0.788010753606722=45\times 0.8829475928589271$$

Immultiplika 45 u 0.8829475928589271 biex tikseb 39.7326416786517195.

$$a\times 0.788010753606722=39.7326416786517195$$

Iddividi ż-żewġ naħat b'0.788010753606722.

$$a=\frac{39.7326416786517195}{0.788010753606722}$$

Espandi \frac{39.7326416786517195}{0.788010753606722} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'10000000000000000.

$$a=\frac{397326416786517195}{7880107536067220}$$

Naqqas il-frazzjoni \frac{397326416786517195}{7880107536067220} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 5.

$$a=\frac{79465283357303439}{1576021507213444}$$