SOLUTION: wat is the solution for cos -45?
Algebra.Com
Question 246088: wat is the solution for cos -45?
Answer by Theo(13342) (Show Source): You can put this solution on YOUR website!
cos(-45) = .707106781
The angle is in the fourth quadrant.
In the fourth quadrant the sine is negative and the cosine is positive.
RELATED QUESTIONS
X power 1/3 = y power 1/4
wat is the solution for dis ques.
(answered by ramkikk66)
wat is the formula for the area of a rectangle
(answered by pwac)
WAT IS THE FORMULA FOR FINDING THE... (answered by Alan3354,richwmiller)
what is the solution for this
(1+2p+3p^2+4p^3+...............)
plzzz tell how u got it... (answered by richard1234)
Wat is the definition of Complex... (answered by ankor@dixie-net.com)
wat is an equation for the line that contains ponts (-3, 5) and... (answered by stanbon)
wat is the answer for 5 5/6 + 2... (answered by stanbon)