If find without using a calculator. First off I know that But I'm having trouble plugging in the Anyone have any thoughts on this?
Follow Math Help Forum on Facebook and Google+
Originally Posted by OzzMan If find without using a calculator. First off I know that But I'm having trouble plugging in the Anyone have any thoughts on this? Why not .....? Hmmmmmm ...... you do realise that means , right ....?
Remember that: So simply plug in :
I thought you had to leave a sin in there because it was not Alright so the answers
Originally Posted by OzzMan I thought you had to leave a sin in there because it was not You are right, it was not . That is why you have to square the . Originally Posted by OzzMan Alright so the answers Yes but it should be negative.
Oops, sorry you are right.
View Tag Cloud