sin16°等于多少分数
sin16°是多少 -
sin16°=0.275637
sin16=0.2756373558169991856499715746113
sin16°=0.275637
sin16=0.2756373558169991856499715746113
sin65°=0.9063 cos65°=0.4226
二分之根号3
sin16 等于多少? -
-0.28790331666507
回答：0.96 0.29 0.30
sin16°怎么求? -
sin(x) = 求和（x^(2n-1)/(2n-1)!）n = 1知道无穷n = 5大概就很精确了将x＝16代入，
sin14°cos16°+cos14°sin16° =sin(14°+16°）sin30° =1/2
100cos16度等多少,100sin16度等于多少 -
100cos16度=96.126169593832,100sin16度=27.5637355817, (sin16度)^2+(cos16度)^2=1 望君采纳，谢谢~
16°21′=16+21/60=16.35° 输入16.35° 按sin 求出sin16.35°