正弦角(Sin): 余弦角(Cos): 正切角(Tan): 余切角(Cotan): 正割角(Sec): 余割角(Cosec): 三角函数算器 ► 如何使用反三角函数计算器? 使用反三角函数计算器的过程如下: 1:在输入字段中输入值 2:现在单击“计算”按钮以获取结果 3:最后,反三角函数的值将显示在输出字段中 ...
We happen to know that sin(30°) is 1/2. Hence, θ = 30°. You can also display the answer in radians, which will be 30 × (π / 180) = 0.5236 rad. To understand more on this topic, please use our right triangle trigonometry calculator. FAQs What is the arcsin of 0.5? The ...
Inverse sine,cos, tan --What they are and how to use them to find the measure of an angle in a right triangle.
sin(θ) = Opposite / HypotenuseAnd Inverse Sine is :sin-1 (Opposite / Hypotenuse) = θWhat About "cos" and "tan" ... ?Exactly the same idea, but different side ratios.CosineThe Cosine of angle θ is:cos(θ) = Adjacent / HypotenuseAnd Inverse Cosine is :...
sin−1(−1)sin−1(−1) tan−1(−1)tan−1(−1) cos−1(−1)cos−1(−1) cos−1(12)cos−1(12) Show Solution Try ItUsing a Calculator to Evaluate Inverse Trigonometric FunctionsTo evaluate inverse trigonometric functions that do not involve the special...
Scientific calculator supporting addition, subtraction, multiplication, division, square-root, square, cube, sin, cos, tan, Factorial, inverse, modulus.───科学计算,加、减、乘、除、开方、平方、三次方、三角函数(sin cos tan)、阶乘、求反、取模等。
The most used formulas are: d/dx(sin-1x) = 1/√1-x² d/dx(cos-1x) = -1/√1-x² d/dx(tan-1x) = 1/(1+x²) How to Memorize Inverse Trig Derivatives? The derivatives of inverse trig functions are: d/dx(sin-1x) = 1/√1-x² d/dx(cos-1x) = -1/√1-x...
x and cos<-1>x by expression sin<-1>x+cos<-1>x=pi/2. Other functions such as tan<-1>x are obtained by the functional conversion of the variable (x) to the variable of sin<-1>x or cos<-1>x.FUTAGAWA YOSHIKIYO
∫ sin-1x dx x sin-1x + √(1 - x²) + C ∫ cos-1x dx x cos-1x - √(1 - x²) + C ∫ tan-1x dx x tan-1x - (1/2) ln |1 + x²| + C ∫ csc-1x dx x csc-1x + ln |x + √(x² - 1)| + C ∫ sec-1x dx x sec-1x - ln |x + √(x²...
Talk about radian mode vs degree mode Talk about finding more than one answer on the unit circle Precalculus 4.7 Inverse Trigonometric Functions Inverse Sine Function: Arcsin The calculator can’t display two values In order to be a function, each input can only have one output Look at unit ...