SOLUTION: Each expression simplifies to a constant, a single function, or a power of a function. Use fundamental identities to simlify each expression? sec r cos r

Algebra ->  Trigonometry-basics -> SOLUTION: Each expression simplifies to a constant, a single function, or a power of a function. Use fundamental identities to simlify each expression? sec r cos r      Log On


   

Question 1014998: Each expression simplifies to a constant, a single function, or a power of a function. Use fundamental identities to simlify each expression?
sec r cos r
Answer by ValorousDawn(53) About Me  (Show Source):
You can put this solution on YOUR website!
Remember that sec%28x%29=1%2Fcos%28x%29. Therefore, sec%28r%29%2Acos%28r%29 becomes %281%2Fcos%28r%29%29%2Acos%28r%29 which equals 1%2F1=1