Lahenda sin52^circ/45^circsin115^circ

$$\frac { \sin 52 ^ { \circ } } { 45 ^ { \circ } } \sin 115 ^ { \circ }$$

Arvuta

$$\frac{7141802822623910782639003613}{450000000000000000000000000000}\approx 0,015870673$$

Lahenduse etapid

Evaluate trigonometric functions in the problem

$$\frac{0,788010753606722}{45} 0,90630778703665$$

Saate \frac{0,788010753606722}{45} laiendada, korrutades nii lugeja kui ka nimetaja 1000000000000000.

$$\frac{788010753606722}{45000000000000000}\times 0,90630778703665$$

Taandage murd \frac{788010753606722}{45000000000000000} vähimale ühiskordsele, eraldades ja taandades arvu 2.

$$\frac{394005376803361}{22500000000000000}\times 0,90630778703665$$

Teisendage kümnendarv 0,90630778703665 murdarvuks \frac{18126155740733}{10000000000}. Taandage murd \frac{18126155740733}{10000000000} vähimale ühiskordsele, eraldades ja taandades arvu 1.

$$\frac{394005376803361}{22500000000000000}\times \frac{18126155740733}{20000000000000}$$

Korrutage omavahel \frac{394005376803361}{22500000000000000} ja \frac{18126155740733}{20000000000000}. Seejärel taandage murd võimaluse korral vähimale ühiskordsele.

$$\frac{394005376803361\times 18126155740733}{22500000000000000\times 20000000000000}$$

Tehke korrutustehted murruga \frac{394005376803361\times 18126155740733}{22500000000000000\times 20000000000000}.

$$\frac{7141802822623910782639003613}{450000000000000000000000000000}$$