Issolvi cos^26^circ+sin^260^circ

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

Evalwa

$$1.73907380036690274552343222349289$$

Passi tas-Soluzzjonijiet

Evaluate trigonometric functions in the problem

$$0.9945218953682733 ^ {2} + \sin^{2}(60)$$

Ikkalkula 0.9945218953682733 bil-power ta' 2 u tikseb 0.98907380036690274552343222349289.

$$0.98907380036690274552343222349289+\left(\sin(60)\right)^{2}$$

Ikseb il-valur ta’ \sin(60) mit-tabella tal-valuri trigonometriċi.

$$0.98907380036690274552343222349289+\left(\frac{\sqrt{3}}{2}\right)^{2}$$

Biex tgħolli \frac{\sqrt{3}}{2} għal qawwa, għolli kemm in-numeratur u d-denominatur għall-qawwa u mbagħad iddividi.

$$0.98907380036690274552343222349289+\frac{\left(\sqrt{3}\right)^{2}}{2^{2}}$$

Il-kwadrat ta' \sqrt{3} huwa 3.

$$0.98907380036690274552343222349289+\frac{3}{2^{2}}$$

Ikkalkula 2 bil-power ta' 2 u tikseb 4.

$$0.98907380036690274552343222349289+\frac{3}{4}$$

Żid 0.98907380036690274552343222349289 u \frac{3}{4} biex tikseb \frac{173907380036690274552343222349289}{100000000000000000000000000000000}.

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