Selesaikan sin^240^circ/sin12^circ*sin70^circ=

$$\frac { \sin ^ { 2 } 40 ^ { \circ } } { \sin 12 ^ { \circ } \cdot \sin 70 ^ { \circ } } =$$

Evaluasi

$$\frac{41317591116653479173440361044449}{19554069904220880000000000000000}\approx 2,11299189$$

Langkah Solusi

Evaluate trigonometric functions in the problem

$$\frac{0,6427876096865393 ^ {2}}{0,1955406990422088}$$

Hitung 0,6427876096865393 sampai pangkat 2 dan dapatkan 0,41317591116653479173440361044449.

$$\frac{0,41317591116653479173440361044449}{0,1955406990422088}$$

Kembangkan \frac{0,41317591116653479173440361044449}{0,1955406990422088} dengan mengalikan pembilang dan penyebut dengan 100000000000000000000000000000000.

$$\frac{41317591116653479173440361044449}{19554069904220880000000000000000}$$