tan12^{circ}+tan38^circ+tan52^circ+tan60^circtan72^circ eching

$$\tan 12 ^ { \circ } + \tan 38 ^ { \circ } + \tan 52 ^ { \circ } + \tan 60 ^ { \circ } \tan 72 ^ { \circ }$$

Baholash

$$\frac{30776835371752527\sqrt{3}}{10000000000000000}+2,2737838203698182\approx 7,604488076$$

Yechim qadamlari

Evaluate trigonometric functions in the problem

$$0,2125565616700221 + 0,7812856265067173 + 1,2799416321930788 + \tan(60) 3,0776835371752527$$

0,9938421881767394 olish uchun 0,2125565616700221 va 0,7812856265067173'ni qo'shing.

$$0,9938421881767394+1,2799416321930788+3,0776835371752527\tan(60)$$

2,2737838203698182 olish uchun 0,9938421881767394 va 1,2799416321930788'ni qo'shing.

$$2,2737838203698182+3,0776835371752527\tan(60)$$

Trigonometrik qiymatlar jadvaldan \tan(60) qiymatini oling.

$$2,2737838203698182+3,0776835371752527\sqrt{3}$$