键入数学问题 基本 代数 三角学 微积分 统计 矩阵 字符 基本 互惠 双曲 反向 (sin(x))2⋅((cot(x))2+1) cos(π) tan(x) cos(3x+π)=0.5 cot(x)sec(x)sin(x) sin(2π) sec(x) sin(x)=1 tan(x)⋅(csc(x)−sin(x)) tan(34π) ...
在线计算三角函数的值 绿色工具 添加到收藏手机访问 转换前 Search 转换后 Search 操作 正弦(sin)余弦(cos)正切(tan)余切(cot)正割(sec)余割(csc) 小数位 工具简介 通过本工具可以在线计算数字的正弦、余弦、正切、余切、正割、余割等三角函数的值。 暂无评论...
Online sine calculator. Accepts values in radians and in degrees. Free online sine calculator. sin(x) calculator.
Sin cos tan values are the primary functions in trigonometry. Learn the values for all the angles, along with formulas and table. Also, learn to find the values for these trigonometric ratios.
tan ( A + B ) =$\frac{(tan A + tan B)}{(1 – tan A tan B)}$ tan ( A – B ) =$\frac{(tan A – tan B)}{(1 + tan A tan B)}$ sin ( A + B ) sin ( A – B ) = sin2A – sin2B = cos2B – cos2A ...
The sin degrees calculator will teach you how to calculate and understand the sine function when its argument is an angle in degrees. Keep reading this short article to learn: What is the sine function; How to calculate the sin function in degrees; Some values of the sine function for ...
The double angle calculator; The double angle identities calculator; and The cos 2 theta calculator. FAQ How do I calculate sin 2 theta? To calculate the sin 2 theta, use the double angle formula, a particular case of the compound angle formula. Start with the compound angle formula: sin(...
\tan x =\frac {-1}{6}, \cos x > 0 Determine \sin x - \tan x - \sin x=0 for 0^\circ < x < 360^\circ How would you multiply for cos and sin without using a calculator? Find the exact value of the trigonometric function. Do not use a calculator. \tan \left( -\frac{...
−1 0 cos 1 √3/2 1/√2 1/2 0 −1 0 1 tan 0 1/√3 1 √3 not defined 0 not defined 0 cot not defined √3 1 1/√3 0 not defined 0 not defined cosec not defined 2 √2 2/√3 1 not defined −1 not defined sec 1 2/√3 √2 2 not defined −1 not defined ...
−40∘54,220∘54 Explanation: sin x = - 0.65 Calculator gives -> - 0.65 --> 2nd --> sin --> x = - 40^@54 Unit circle gives another x that has the same sin value: ... sin(0.5rad) https://www.tiger-algebra.com/drill/sin(0.5rad)/ Calculate the value of the sin of ...