cos(45^circ)/sin(45^circ)-tan(45^circ)= eching

$$\frac{ \cos ( 45 ^ { \circ } ) }{ \sin ( 45 ^ { \circ } ) } - \tan ( 45 ^ { \circ } ) =$$

Baholash

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Yechim qadamlari

Trigonometrik qiymatlar jadvaldan \cos(45) qiymatini oling.

$$\frac{\frac{\sqrt{2}}{2}}{\sin(45)}-\tan(45)$$

Trigonometrik qiymatlar jadvaldan \sin(45) qiymatini oling.

$$\frac{\frac{\sqrt{2}}{2}}{\frac{\sqrt{2}}{2}}-\tan(45)$$

\frac{\sqrt{2}}{2} ni \frac{\sqrt{2}}{2} ga bo'lish \frac{\sqrt{2}}{2} ga k'paytirish \frac{\sqrt{2}}{2} ga qaytarish.

$$\frac{\sqrt{2}\times 2}{2\sqrt{2}}-\tan(45)$$

Surat va maxrajdagi ikkala 2\sqrt{2} ni qisqartiring.

$$1-\tan(45)$$

Trigonometrik qiymatlar jadvaldan \tan(45) qiymatini oling.

$$1-1$$

0 olish uchun 1 dan 1 ni ayirish.

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