Texas Instruments TI-86 Calculator "inverse cosine" Questions

Ad

Question about Texas Instruments Office Equipment & Supplies

1 Answer

...or cosine that is greater than 1 or smaller than -1. Also it should be noted that the inverse sine/cosine function is not the same as 1/sine or 1/cosine, although the symbol makes it look like

Ad

Question about Texas Instruments Office Equipment & Supplies

1 Answer

...inverse cosine, press 2ND [cos^-1], enter the number or expression, then press ENTER. For example, to take the inverse cosine of .25, press 2ND [cos^-1] . 2 5 ENTER. Make sure you have the proper ...

Ad

Question about Casio Office Equipment & Supplies

1 Answer

...inverse sine, cosine etc fine. However, today I tried inputting arcsin(20/1) which means inverse sin(20/1) but it says math: ERROR. HELP??? The sine and cosine function have a range between [-1, 1]. ...

Question about Texas Instruments Office Equipment & Supplies

1 Answer

how can i use inverse cosine Ti-30xa Enter the value then press 2nd COS. For example, to calculate the inverse cosine of 0.5, press . 5 2nd COS =

...inverse cosine function is defined for arguments from -1 to +1. 6 is outside of this domain, thus the error. Do you get an error if you try the inverse cosine of 0.6, for example? If you're getting ...

Question about Texas Instruments Office Equipment & Supplies

1 Answer

...inverse cosine, and inverse tangent problems for a few hours now but all of a sudden when i put in this one problem it gives me: ERR:DOMAIN. im not sure what is wrong... I've changed the batteries, ...

Question about Texas Instruments Office Equipment & Supplies

1 Answer

...inverse of the cosine function. If you remember the properties of the cosine functions, you know that cos(x) is defined over the real line ]- infinity to infinity[, but its range spans the interval ...

Question about Casio Office Equipment & Supplies

1 Answer

...only for numbers in the range [-1, +1].The sine of a number is at most 1.0. There is no number whose sine is 1.5, which is what you're asking for.The same applies to the cosine and inverse

Question about Office Equipment & Supplies

1 Answer

...inverse cosine of .6157 is 52 degrees. 52 degrees is a measure of an angle. .6157 is a distance. The cosine of an angle results in a distance, while the inverse cosine of a distance results in an ...

Question about Texas Instruments Office Equipment & Supplies

1 Answer

...1/cos(x) with arc cosine (cos^-1(x)). Wrong result, No error message Taking the argument of the inverse sine and/or inverse cosine functions outside the interval [-1,1]. This gives a domain

Not finding what you are looking for?
Texas Instruments TI-86 Calculator Logo

326 questions posted

Ask a Question

Usually answered in minutes!

Top Texas Instruments Office Equipment & Supplies Experts

k24674

Level 3 Expert

8091 Answers

Paul Bade

Level 3 Expert

1666 Answers

Brad Brown

Level 3 Expert

18513 Answers

Are you a Texas Instruments Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...