SOLUTION: what is the exact value of cos(-130degrees)

SOLUTION: what is the exact value of cos(-130degrees)

Algebra.Com

Question 307015: what is the exact value of cos(-130degrees)
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
cos(-130) = cos(130)
x = 130*pi/180 (130� in radians)
cos(x) = 1 - x^2/2 + x^4/4! - x^6/6! ...

RELATED QUESTIONS
What is the exact value of the function cos... (answered by Alan3354)

what is the exact value of cos... (answered by solver91311)

What is the exact value of... (answered by nyc_function)

What is the exact value of... (answered by ewatrrr)

what is the exact value of cos... (answered by Alan3354)

what is the exact value of cos... (answered by lynnlo)

what is the exact value of cos... (answered by Alan3354)

What is the exact value of cos 225 degrees (answered by Alan3354)

What is the exact value of cos(1710)� (answered by Edwin McCravy)