Secant, Cosecant, and Cotangent on the TI-84 Plus 

U think it being a 100 dollar calculator It can do it with a button

You can also program these pretty easily so you don't have to memorize these formulas again! Just press PRGM and create a new program for each of these. Secant: Input "SEC", X Disp 1/(cos(x)) Cosecant: Input "COSEC", X Disp 1/(sin(x)) Cotangent: Input "COTAN", X Disp 1/(tan(x))

I didn’t even know alpha y= was a command wtf... my life’s going to be so much easier now

thank you! great video! very understandable and helpful. (totally not just trying to put words for the algorithm to pick up on)

Thank you man! Exam is going to be a lot easier now

What about these? csc^(-1) or arccsc sec^(-1) or arcsec cot^(-1) or arccot

Thank you soooooo much. You are a life saver!

If a number was undefined for sin, it still undefined for CSC. However, it actually can be calculate

Thank you :)

thank you so much! this was a lifesaver!

life SAVER!

I can’t get it to work for anything man, none of my answers I get match the correct answers, I don’t think this method is correct

How about inverse secant?

why cant they just put a fucking button on it

Thank you so much

how do you do sec^2?

seCaNT

thank you!

Thx bru. ‘Preciate bru

Sweet thank you

Thank you so much ❤️

was helpful thx

Is there a slower version of this somewhere?

Thanksss

why don't just add these functions on the calculator?

How do you do it with a degree.

If this was made by one of “those” RU-vidrs this vid would be 10 minutes long

I got a different results tho well thats weird

You lowkey sound like Elon Musk

Way too fast

Laughs in Ti-Nspire