Issolvi 30^{circ}+frac{sin31^{circ}sec59^{circ}+cot59^{circ}cot31^{circ}}{8sin^230^circ-tan^245^circ}

$$30 ^ { \circ } + \frac { \sin 31 ^ { \circ } \sec 59 ^ { \circ } + \cot 59 ^ { \circ } \cot 31 ^ { \circ } } { 8 \sin ^ { 2 } 30 ^ { \circ } - \tan ^ { 2 } 45 ^ { \circ } }$$

Evalwa

$$32.00000000000000025142552606969684$$

Passi tas-Soluzzjonijiet

Evaluate trigonometric functions in the problem

$$30 + \frac{0.5150380749100542 \cdot 1.9416040264103562 + 0.6008606190275606 \cdot 1.664279482350518}{8 \sin^{2}(30) - \tan^{2}(45)}$$

Immultiplika 0.5150380749100542 u 1.9416040264103562 biex tikseb 0.99999999999999988987361438330604.

$$30+\frac{0.99999999999999988987361438330604+0.6008606190275606\times 1.664279482350518}{8\left(\sin(30)\right)^{2}-\left(\tan(45)\right)^{2}}$$

Immultiplika 0.6008606190275606 u 1.664279482350518 biex tikseb 1.0000000000000003615519116863908.

$$30+\frac{0.99999999999999988987361438330604+1.0000000000000003615519116863908}{8\left(\sin(30)\right)^{2}-\left(\tan(45)\right)^{2}}$$

Żid 0.99999999999999988987361438330604 u 1.0000000000000003615519116863908 biex tikseb 2.00000000000000025142552606969684.

$$30+\frac{2.00000000000000025142552606969684}{8\left(\sin(30)\right)^{2}-\left(\tan(45)\right)^{2}}$$

Ikseb il-valur ta’ \sin(30) mit-tabella tal-valuri trigonometriċi.

$$30+\frac{2.00000000000000025142552606969684}{8\times \left(\frac{1}{2}\right)^{2}-\left(\tan(45)\right)^{2}}$$

Ikkalkula \frac{1}{2} bil-power ta' 2 u tikseb \frac{1}{4}.

$$30+\frac{2.00000000000000025142552606969684}{8\times \frac{1}{4}-\left(\tan(45)\right)^{2}}$$

Immultiplika 8 u \frac{1}{4} biex tikseb 2.

$$30+\frac{2.00000000000000025142552606969684}{2-\left(\tan(45)\right)^{2}}$$

Ikseb il-valur ta’ \tan(45) mit-tabella tal-valuri trigonometriċi.

$$30+\frac{2.00000000000000025142552606969684}{2-1^{2}}$$

Ikkalkula 1 bil-power ta' 2 u tikseb 1.

$$30+\frac{2.00000000000000025142552606969684}{2-1}$$

Naqqas 1 minn 2 biex tikseb 1.

$$30+\frac{2.00000000000000025142552606969684}{1}$$

Kwalunkwe ħaġa diviża b'wieħed tagħti riżultat tagħha stess.

$$30+2.00000000000000025142552606969684$$

Żid 30 u 2.00000000000000025142552606969684 biex tikseb 32.00000000000000025142552606969684.

$$32.00000000000000025142552606969684$$