Lahenda tan(215)+tan(145)/tan(305)+tan(35)

$$\frac{ \tan ( 215 ) + \tan ( 145 ) }{ \tan ( 305 ) + \tan ( 35 ) }$$

Arvuta

$$\frac{10}{7279404685324049}\approx 1,37373871 \cdot 10^{-15}$$

Lahenduse etapid

Evaluate trigonometric functions in the problem

$$\frac{0,7002075382097092 + -0,7002075382097102}{-1,4281480067421146 + 0,7002075382097097}$$

Lahutage 0,7002075382097102 väärtusest 0,7002075382097092, et leida -0,000000000000001.

$$\frac{-0,000000000000001}{-1,4281480067421146+0,7002075382097097}$$

Liitke -1,4281480067421146 ja 0,7002075382097097, et leida -0,7279404685324049.

$$\frac{-0,000000000000001}{-0,7279404685324049}$$

Saate \frac{-0,000000000000001}{-0,7279404685324049} laiendada, korrutades nii lugeja kui ka nimetaja 10000000000000000.

$$\frac{-10}{-7279404685324049}$$

Murru \frac{-10}{-7279404685324049} saab lihtsustada kujule \frac{10}{7279404685324049}, kui eemaldada nii lugeja kui ka nimetaja miinusmärgid.

$$\frac{10}{7279404685324049}$$

Lahuta teguriteks

$$\frac{2 \cdot 5}{17 \cdot 5639 \cdot 75935498423} = 1,3737387097273108 \times 10^{-15}$$