Whakaoti i te 2sin67/cos23+tan40/cot50+cos0

$$\frac { 2 \sin 67 } { \cos 23 } + \frac { \tan 40 } { \cot 50 } + \cos 0$$

Aromātai

$$\frac{77239528302883885114193813893699}{19309882075720972902738525852800}\approx 4$$

Ngā Upane Otinga

Evaluate trigonometric functions in the problem

$$\frac{2 \cdot 0.9205048534524403}{0.9205048534524404} + \frac{0.8390996311772799}{0.83909963117728} + \cos(0)$$

Whakareatia te 2 ki te 0.9205048534524403, ka 1.8410097069048806.

$$\frac{1.8410097069048806}{0.9205048534524404}+\frac{0.8390996311772799}{0.83909963117728}+\cos(0)$$

Whakarohaina te \frac{1.8410097069048806}{0.9205048534524404} mā te whakarea i te taurunga me te tauraro ki te 10000000000000000.

$$\frac{18410097069048806}{9205048534524404}+\frac{0.8390996311772799}{0.83909963117728}+\cos(0)$$

Whakahekea te hautanga \frac{18410097069048806}{9205048534524404} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$\frac{9205048534524403}{4602524267262202}+\frac{0.8390996311772799}{0.83909963117728}+\cos(0)$$

Whakarohaina te \frac{0.8390996311772799}{0.83909963117728} mā te whakarea i te taurunga me te tauraro ki te 10000000000000000.

$$\frac{9205048534524403}{4602524267262202}+\frac{8390996311772799}{8390996311772800}+\cos(0)$$

Tāpirihia te \frac{9205048534524403}{4602524267262202} ki te \frac{8390996311772799}{8390996311772800}, ka \frac{57929646227162912211455288040899}{19309882075720972902738525852800}.

$$\frac{57929646227162912211455288040899}{19309882075720972902738525852800}+\cos(0)$$

Tīkina te uara \cos(0) mai i te ripanga uara pākoki.

$$\frac{57929646227162912211455288040899}{19309882075720972902738525852800}+1$$

Tāpirihia te \frac{57929646227162912211455288040899}{19309882075720972902738525852800} ki te 1, ka \frac{77239528302883885114193813893699}{19309882075720972902738525852800}.

$$\frac{77239528302883885114193813893699}{19309882075720972902738525852800}$$