Datrys 7sin21^circ/sqrt{3/2}

$$\frac { 7 \sin 21 ^ { \circ } } { \frac { \sqrt { 3 } } { 2 } }$$

Enrhifo

$$\frac{250857564681710189\sqrt{3}}{150000000000000000}\approx 2.89665365$$

Camau Ateb

Evaluate trigonometric functions in the problem

$$\frac{7 \cdot 0.35836794954530027}{\frac{\sqrt{3}}{2}}$$

Lluosi 7 a 0.35836794954530027 i gael 2.50857564681710189.

$$\frac{2.50857564681710189}{\frac{\sqrt{3}}{2}}$$

Rhannwch 2.50857564681710189 â \frac{\sqrt{3}}{2} drwy luosi 2.50857564681710189 â chilydd \frac{\sqrt{3}}{2}.

$$\frac{2.50857564681710189\times 2}{\sqrt{3}}$$

Mae'n rhesymoli enwadur \frac{2.50857564681710189\times 2}{\sqrt{3}} drwy luosi'r rhifiadur a'r enwadur â \sqrt{3}.

$$\frac{2.50857564681710189\times 2\sqrt{3}}{\left(\sqrt{3}\right)^{2}}$$

Sgwâr \sqrt{3} yw 3.

$$\frac{2.50857564681710189\times 2\sqrt{3}}{3}$$

Lluosi 2.50857564681710189 a 2 i gael 5.01715129363420378.

$$\frac{5.01715129363420378\sqrt{3}}{3}$$

Rhannu 5.01715129363420378\sqrt{3} â 3 i gael \frac{250857564681710189}{150000000000000000}\sqrt{3}.

$$\frac{250857564681710189}{150000000000000000}\sqrt{3}$$