Home › TS EAMCET › Mathematics › Trigonometry: Hyperbolic Functions › Given cosh x = 5/3 with x > 0, find sinh x.
Given cosh x = 5/3 with x > 0, find sinh x.
A5/4
B2/3
C3/5
D4/3
Answer & Solution
Correct answer: D. 4/3
sinh^2 x = 25/9 - 1 = 16/9, and x > 0 makes sinh x positive, so sinh x = 4/3.
Related questions
The expression (cosh x - 1)/sinh x equals which half-argument value?The sum sinh x + sinh y is the same as 2 sinh((x + y)/2) multiplied by what?Raising cosh x + sinh x to the third power gives which expression?In the complex plane, the hyperbolic tangent and the other derived hyperbolic functions arWhich function links circular and hyperbolic functions without using complex numbers?If c' = s and s' = c with s(0) = 0 and c(0) = 1, then s(x) equals what?Which function f solves f' = 1 - f² with f(0) = 0?In special relativity, hyperbolic functions are used to express which kind of transformati