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How do i get my casio fx-115 ES to let me use sec csc cot

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The calculator doesn't have those functions built-in. Use the relationships sec(x) = 1/cos(x), csc(x) = 1/sin(x), and cot(x) = 1/tan(x).

Posted on Aug 22, 2010

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1 Answer

How do i get sec csc and cot on my fx82ms calculator


Use the cosine, sine, and tangent buttons on your calculator and invert them with x ^ -1 key.

For example, csc = 1/sin. So for csc 30 degrees, so sin 30 degrees, then hit the x^-1 key.

Good luck.

Paul

Nov 10, 2015 | Casio FX-82MS Scientific Calculator

1 Answer

How do I use secant, cosecant, and cotangent?


Use the formulas
sec(x)=1/cos(x)
csc(x)=1/sin(x)
cot(x)=1/tan(x)

Jul 04, 2015 | Casio FX570MS Scientific Calculator

1 Answer

Csc(x)cot(x)/sec(x)


csc(x)=1/sin(x)
sec(x)=1/cos(x)
csc(x)/sec(x)=(1/sin(x))*(cos(x)=cot(x)
csc(x)*cot(x)/sec(x)=(cot(x))^2=(tan(x))^(-2)

Jul 12, 2014 | Super Tutor Trigonometry (ESDTRIG) for PC

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Is it possible to solve eqn in this 82ms calculator


Sorry, It is not possible to solve equations on the Casio FX-82 ms. Try the Casio FX-115 ES/ FX-115 ES Plus, FX-991ES/ FX-881 ES Plus C.

Oct 29, 2013 | Casio FX82MS Scientific Calculator

1 Answer

Which model of casio csn do integration in limits


The Casios FX-115 ES , FX-115 ES PLus, FX-991 ES, FX-991 ES Plus C can perfom numerical differentiation at a point, and numerical integration between two given limits.

Aug 12, 2013 | Casio FX991ES Scientific Calculator

1 Answer

How do you calculate sec174?


SEC, CSC & COT are the INVERSE of COS, SIN & TAN and are usually require hitting the "2nd F" or "Func" key of the calc to make:


SIN button work as COSEC,

COS button work as SEC

TAN button work as COT


Formulas are below:


sec x = 1
cos x

cosec x = 1
sin x

cot x = 1 = cos x
tan x sin x

Good luck!

Feb 05, 2013 | Sharp EL531 Scientific Calculator

1 Answer

My fx-115 es wont allow any decimals, and the word 'dec' appears on the screen at all times


Try reseting it by pressing "shift" , "9" , and "3" in that order after you turn it on. It might fix it mine did the same thing and it fixed it.

Apr 23, 2012 | Casio FX-115 Solar 236 Function Scientific...

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How to solve for the trigonometric functions in the casio scientific calculator?


Press the relevant function key [SIN],[COS],[TAN] followed by the angle value.
For inverse trigonometric functions [SIN^-1], COS^-1], or [TAN^-1], Press [SHIFT][SIN], [SHIFT][COS], or [SHIFT][TAN].
For other functions
sec(x)=1/cos(x)
csc(x)=1/sin(x)
cot(x)=1/tan(x)

When calculating trigonometric functions one must make sure that the angle unit the calculator is using is the correct one.

Aug 26, 2010 | Casio FX-115ES Scientific Calculator

1 Answer

How do I compute binomial Probability distribution on a casio fx 115 es


Go to link below and download the manual it is all in that. support.casio.com/pdf/004/fx-5800P_E.pdf

Mar 07, 2010 | Casio FX-115ES Scientific Calculator

1 Answer

Math book for the fx-115-es


Hello,

Use your internet seach engine or go to the casio worldwide web site. A google search returned this link to the New-Zealand site.

http://casionz.co.nz/Site/Pronto/Files/user_manuals/FX-115ES%20991ES.PDF

Hope it helps

Mar 09, 2009 | Casio FX-115ES Scientific Calculator

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