how do you do COS -1

Question

0

553

2

Guest May 5, 2014

+118724

+5

Best Answer

arc cos and inverse cos are the same thing.

$$cos^{-1}(ratio) = acos(ratio)= angle$$

Melody May 5, 2014

Melody · Answer 1 · 2014-05-05T10:11:28

arc cos and inverse cos are the same thing.

$$cos^{-1}(ratio) = acos(ratio)= angle$$

Guest · Answer 2 · 2014-05-05T01:34:06

Type "acos(" in to the box, or hit "2nd" and then "acos"