How to calculate cosec^2/sec^2/cot^2 on a calculator? (1 Viewer)

[alussovsky]

As can be seen from the title, I have no idea how to input cosec/sec/cot and their squared counterpart into a calculator, specifically the fx-100 AU Casio calculator, or any Casio calculator in general. Please help!

Also, please teach me how to calculate h in h^2=100^2/(cot^2(62°))*(cot^2(55)) while you're at it!

 

[pikachu975]

As can be seen from the title, I have no idea how to input cosec/sec/cot and their squared counterpart into a calculator, specifically the fx-100 AU Casio calculator, or any Casio calculator in general. Please help!

Also, please teach me how to calculate h in h^2=100^2/(cot^2(62°))*(cot^2(55)) while you're at it!

For cosec^2, enter 1/(sinx)^2
For sec^2, enter 1/(cosx)^2
For cot^2, enter 1/(tanx)^2

 

[HeroWise]

Its just inverses. You dont have specific keys to type them in

 

[fan96]

Its just inverses. You dont have specific keys to type them in

Well actually they're reciprocals... the inverse functions etc. are different.

 

[HeroWise]

im srry for my definition... didnt mean arcsecant or whatsoever, reciprocals is what i meant thank you for correcting me