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 标签 三角函数sincos正弦余弦 评分 0/ 5 0人评分 数据 浏览次数:39240 使用次数:51955...
Trigonometry Calculator Enter Value: Radians Sine(Sin) Cosine(Cos) Tangent(Tan) Cotangent(Cot) Secant(Sec) Cosecant(Cosec) Arc Sine(ASin) Arc Cosine(ACos) Arc Tangent(ATan) Arc Cotangent(ACot) Arc Secant(ASec) Arc Cosecant(ACosec)
sin ( A – B ) = sin A cos B – cos A sin B cos ( A + B ) = cos A cos B – sin A sin B cos ( A – B ) = cos A cos B + sin A sin B tan ( A + B ) =$\frac{(tan A + tan B)}{(1 – tan A tan B)}$ ...
−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 ...
不定积分计算器可以用分析整合的方法,计算出一个给定变量的函数的不定积分(原函数)。它也可以画出函数和它的原函数的图像。请注意,计算的不定积分属于一类函数F(x) C,其中C是任意常数。不定积分计算器解析表达式,应用积分法则并化简最终结果。因此,积分计算的最终结果可能与常数的预期结果不同。
Answer to: Use a calculator to approximate the value of the following expression. Give answer to six decimal places. \sin (-312^\circ 12') By...
英语翻译Show that one can use a composition of trigonometry buttons,such as sin,cos,tan,arcsin,arccos,arctan,to replace the broken reciprocal button on a calculator.
With your calculator in degree mode , evaluate sin^(-1) (cos (100)) = -10^@ directly . To change to radians , return your calculator to radian mode and key in -10^@ and multiply by (pi)/(180^@) . This will return -0.17 ~~ -0.2 radians . An alternative
Well we don't need a calculator here. There is no need to write anything in terms of π. If you look closely at the sin function you will see that sin(x)= sin(π−x). So sin(32π)= ... Are there exact expressions for sin83π and cos83π? https://math.stackexchange.com/qu...