Inverse Trigonometric Functions - Twice of inverse of tangent

  • Inverse trigonometric functions are the inverse functions of trigonometric functions.
  • The inverse trigonometric function of a trigonometric function returns the angle whose trigonometric value is equal to a given value.
  • The inverse trigonometric functions are denoted as sin^(-1)(x), cos^(-1)(x), and tan^(-1)(x) for arcsin(x), arccos(x), and arctan(x) respectively.
  • The inverse of a function is obtained by interchanging the coordinates (x, y) to (y, x) on the graph of the function.
  • The twice of the inverse of tangent can be calculated as follows: 2 * arctan(x) = arctan((2 * x) / (1 - x^2)) Example: Suppose we want to find the value of 2 * arctan(1/2). Since arctan(1/2) = 30 degrees, we can substitute this value into the formula:
1
Inverse Trigonometric Functions - Twice of inverse of tangent Inverse trigonometric functions are the inverse functions of trigonometric functions. The inverse trigonometric function of a trigonometric function returns the angle whose trigonometric value is equal to a given value. The inverse trigonometric functions are denoted as sin^(-1)(x), cos^(-1)(x), and tan^(-1)(x) for arcsin(x), arccos(x), and arctan(x) respectively. The inverse of a function is obtained by interchanging the coordinates (x, y) to (y, x) on the graph of the function. The twice of the inverse of tangent can be calculated as follows: 2 * arctan(x) = arctan((2 * x) / (1 - x^2)) Example: Suppose we want to find the value of 2 * arctan(1/2). Since arctan(1/2) = 30 degrees, we can substitute this value into the formula: