If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)

Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie

HL Maths question

Reillyman · 2009-09-10 19:27:39

Pretty simple question but I just forget it from last year and don't know where to look it up. What is the derivative of sinx, cosx and tanx?

Options

10-09-2009 8:27pm

#1

Reillyman

Closed Accounts Posts: 834 ✭✭✭

Join Date: February 2009

Posts: 785

Pretty simple question but I just forget it from last year and don't know where to look it up.

What is the derivative of sinx, cosx and tanx?

0

Comments

Options
#2 10-09-2009 8:49pm
pathway33

Registered Users Posts: 2,229 ✭✭✭

Join Date: August 2008

Posts: 2063

http://www.themathpage.com/aCalc/sine.htm

0
Options
#3 10-09-2009 9:29pm
RexMundi

Registered Users Posts: 167 ✭✭

Join Date: June 2008

Posts: 151

It's in your tables book and if you have Text and Tests, like we do, there are also the derivatives at the back of the book.

0