Whakaoti i te sin(-31^circ)/cos391^circ+tan211^circ

$$\frac { \sin ( - 31 ^ { \circ } ) } { \cos 391 ^ { \circ } } + \tan 211 ^ { \circ }$$

Aromātai

$$\frac{121494604895823}{21429182517552807500000000000000}\approx 5.669586546 \cdot 10^{-18}$$

Ngā Upane Otinga

Evaluate trigonometric functions in the problem

$$\frac{-0.5150380749100542}{0.8571673007021123} + 0.6008606190275604$$

Whakarohaina te \frac{-0.5150380749100542}{0.8571673007021123} mā te whakarea i te taurunga me te tauraro ki te 10000000000000000.

$$\frac{-5150380749100542}{8571673007021123}+0.6008606190275604$$

Ka taea te hautanga \frac{-5150380749100542}{8571673007021123} te tuhi anō ko -\frac{5150380749100542}{8571673007021123} mā te tango i te tohu tōraro.

$$-\frac{5150380749100542}{8571673007021123}+0.6008606190275604$$

Me tahuri ki tau ā-ira 0.6008606190275604 ki te hautau \frac{1502151547568901}{10000000000}. Whakahekea te hautanga \frac{1502151547568901}{10000000000} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 1.

$$-\frac{5150380749100542}{8571673007021123}+\frac{1502151547568901}{2500000000000000}$$

Ko te maha noa iti rawa atu o 8571673007021123 me 2500000000000000 ko 21429182517552807500000000000000. Me tahuri -\frac{5150380749100542}{8571673007021123} me \frac{1502151547568901}{2500000000000000} ki te hautau me te tautūnga 21429182517552807500000000000000.

$$-\frac{12875951872751355000000000000000}{21429182517552807500000000000000}+\frac{12875951872751355121494604895823}{21429182517552807500000000000000}$$

Tā te mea he rite te tauraro o -\frac{12875951872751355000000000000000}{21429182517552807500000000000000} me \frac{12875951872751355121494604895823}{21429182517552807500000000000000}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{-12875951872751355000000000000000+12875951872751355121494604895823}{21429182517552807500000000000000}$$

Tāpirihia te -12875951872751355000000000000000 ki te 12875951872751355121494604895823, ka 121494604895823.

$$\frac{121494604895823}{21429182517552807500000000000000}$$

Tauwehe

$$\frac{3 \cdot 4969 \cdot 8150171389}{173 \cdot 249827 \cdot 198326213 \cdot 2 ^ {14} \cdot 5 ^ {16}} = 5.669586546117932 \times 10^{-18}$$