frac{sin56^{circ}*sin124^{circ}-sin34^{circ}*cos236^circ}{cos28^circ*cos88^circ+cos178^circ*sin208} eching

$$\frac { \sin 56 ^ { \circ } \cdot \sin 124 ^ { \circ } - \sin 34 ^ { \circ } \cdot \cos 236 ^ { \circ } } { \cos 28 ^ { \circ } \cdot \cos 88 ^ { \circ } + \cos 178 ^ { \circ } \cdot \sin 208 }$$

Baholash

$$\frac{105026137398336590}{111191426364934869}\approx 0,944552479$$

Yechim qadamlari

Evaluate trigonometric functions in the problem

$$\frac{0,7244859782065077 - -0,3257753957768582}{0,9998545651113364 + 0,11205969853801229}$$

-0,3257753957768582 ning teskarisi 0,3257753957768582 ga teng.

$$\frac{0,7244859782065077+0,3257753957768582}{0,9998545651113364+0,11205969853801229}$$

1,0502613739833659 olish uchun 0,7244859782065077 va 0,3257753957768582'ni qo'shing.

$$\frac{1,0502613739833659}{0,9998545651113364+0,11205969853801229}$$

1,11191426364934869 olish uchun 0,9998545651113364 va 0,11205969853801229'ni qo'shing.

$$\frac{1,0502613739833659}{1,11191426364934869}$$

\frac{1,0502613739833659}{1,11191426364934869} kasrini uning surat va maxrajini 100000000000000000 ga ko‘paytirish bilan kengaytiring.

$$\frac{105026137398336590}{111191426364934869}$$

Omil

$$\frac{2 \cdot 5 \cdot 10502613739833659}{3 \cdot 71 \cdot 149 \cdot 3503526683837} = 0,9445524788362412$$