how to click cosh^-1

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Guest Oct 28, 2014

+23254

+5

Best Answer

Make certain that the calculator is in radian or degree mode; whichevery you want (Lower left of screen).

Hit the 2nd key, then the acosh key, then enter the number.

For example, the answer to invCosh( 2 ) = 1.31695...

geno3141 Oct 28, 2014

geno3141 · Answer 1 · 2014-10-28T11:36:39

Make certain that the calculator is in radian or degree mode; whichevery you want (Lower left of screen).

Hit the 2nd key, then the acosh key, then enter the number.

For example, the answer to invCosh( 2 ) = 1.31695...