Whakaoti i te 4:55:7cos29:4

$$4 : 55 : 7 \cos 29 : 4$$

Aromātai

$$\frac{198400989935943}{19250000000000000}\approx 0.010306545$$

Ngā Upane Otinga

Evaluate trigonometric functions in the problem

$$4 / 55 / 7 \cdot 0.992004949679715$$

Tuhia te \frac{\frac{4}{55}}{7} hei hautanga kotahi.

$$\frac{4}{55\times 7}\times 0.992004949679715$$

Whakareatia te 55 ki te 7, ka 385.

$$\frac{4}{385}\times 0.992004949679715$$

Me tahuri ki tau ā-ira 0.992004949679715 ki te hautau \frac{198400989935943}{10000000000}. Whakahekea te hautanga \frac{198400989935943}{10000000000} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 1.

$$\frac{4}{385}\times \frac{198400989935943}{200000000000000}$$

Me whakarea te \frac{4}{385} ki te \frac{198400989935943}{200000000000000} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{4\times 198400989935943}{385\times 200000000000000}$$

Mahia ngā whakarea i roto i te hautanga \frac{4\times 198400989935943}{385\times 200000000000000}.

$$\frac{793603959743772}{77000000000000000}$$

Whakahekea te hautanga \frac{793603959743772}{77000000000000000} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 4.

$$\frac{198400989935943}{19250000000000000}$$

Tauwehe

$$\frac{29 \cdot 41 \cdot 18540415843 \cdot 3 ^ {2}}{7 \cdot 11 \cdot 2 ^ {13} \cdot 5 ^ {15}} = 0.0103065449317373$$