JS Built-ins
← Math102 / 215
Mathcoshintermediate

Math.cosh(1) β‰ˆ 1.543

πŸ“– Usage Example
// Hyperbolic cosine
Math.cosh(0)   // β†’ 1
Math.cosh(1)   // β†’ 1.5430...

Use Math.cosh() to compute the hyperbolic cosine, commonly used in physics and engineering formulas.

Math.cosh(x)

Math.cosh(1) returns approximately 1.5431.

Challenge: Compute and verify Math.cosh(1).

πŸ’‘ Hints (2)
  • β€’ cosh(1) = (e + 1/e) / 2
  • β€’ cosh is always β‰₯ 1