SOLUTION: Find the value of sec(theta), if cos(theta)=2/19; 0<=theta<=90. If you could give me tips as to how I should solve these problems that'd be great.

Algebra ->  Trigonometry-basics -> SOLUTION: Find the value of sec(theta), if cos(theta)=2/19; 0<=theta<=90. If you could give me tips as to how I should solve these problems that'd be great.      Log On


   

Question 876008: Find the value of sec(theta), if cos(theta)=2/19; 0<=theta<=90.
If you could give me tips as to how I should solve these problems that'd be great.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
sec = 1/cos
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You should remember that.