120^circ*sin140^circ*sin160^circ eching

$$120 ^ { \circ } \cdot \sin 140 ^ { \circ } \cdot \sin 160 ^ { \circ }$$

Baholash

$$89,012973912225348$$

Yechim qadamlari

Evaluate trigonometric functions in the problem

$$120 \cdot 0,7417747826018779$$

89,012973912225348 hosil qilish uchun 120 va 0,7417747826018779 ni ko'paytirish.

$$89,012973912225348$$

Omil

$$\frac{3 \cdot 29 \cdot 255784407793751}{2 ^ {13} \cdot 5 ^ {15}} = 89\frac{3243478056336}{250000000000000} = 89,01297391222535$$