Lahenda cos^26^circ+sin^260^circ

$$\cos ^ { 2 } 6 ^ { \circ } + \sin ^ { 2 } 60 ^ { \circ }$$

Arvuta

$$1,73907380036690274552343222349289$$

Lahenduse etapid

Evaluate trigonometric functions in the problem

$$0,9945218953682733 ^ {2} + \sin^{2}(60)$$

Arvutage 2 aste 0,9945218953682733 ja leidke 0,98907380036690274552343222349289.

$$0,98907380036690274552343222349289+\left(\sin(60)\right)^{2}$$

Leidke \sin(60) väärtus trigonomeetriliste väärtuste tabelist.

$$0,98907380036690274552343222349289+\left(\frac{\sqrt{3}}{2}\right)^{2}$$

Avaldise \frac{\sqrt{3}}{2} astendamiseks astendage nii lugeja kui ka nimetaja ning seejärel tehke jagamistehe.

$$0,98907380036690274552343222349289+\frac{\left(\sqrt{3}\right)^{2}}{2^{2}}$$

\sqrt{3} ruut on 3.

$$0,98907380036690274552343222349289+\frac{3}{2^{2}}$$

Arvutage 2 aste 2 ja leidke 4.

$$0,98907380036690274552343222349289+\frac{3}{4}$$

Liitke 0,98907380036690274552343222349289 ja \frac{3}{4}, et leida \frac{173907380036690274552343222349289}{100000000000000000000000000000000}.

$$\frac{173907380036690274552343222349289}{100000000000000000000000000000000}$$