Datrys 5*9.8*sin28^circ-12/5

$$\frac { 5 \times 9.8 \times \sin 28 ^ { \circ } - 12 } { 5 }$$

Enrhifo

$$2.20082131530172984$$

Camau Ateb

Evaluate trigonometric functions in the problem

$$\frac{5 \cdot 9.8 \cdot 0.4694715627858908 - 12}{5}$$

Lluosi 5 a 9.8 i gael 49.

$$\frac{49\times 0.4694715627858908-12}{5}$$

Lluosi 49 a 0.4694715627858908 i gael 23.0041065765086492.

$$\frac{23.0041065765086492-12}{5}$$

Tynnu 12 o 23.0041065765086492 i gael 11.0041065765086492.

$$\frac{11.0041065765086492}{5}$$

Ehangu \frac{11.0041065765086492}{5} drwy luosi'r rhifiadur a'r enwadur gyda 10000000000000000.

$$\frac{110041065765086492}{50000000000000000}$$

Lleihau'r ffracsiwn \frac{110041065765086492}{50000000000000000} i'r graddau lleiaf posib drwy dynnu a chanslo allan 4.

$$\frac{27510266441271623}{12500000000000000}$$

Ffactor

$$\frac{293 \cdot 111733 \cdot 840321967}{2 ^ {14} \cdot 5 ^ {17}} = 2\frac{2510266441271624}{12500000000000000} = 2.20082131530173$$