SOLUTION: secO - tanO = cosO/1tsino. I haven't done anything with this problems,need how to use the formula? If you could explain each steps of this problem. I really would appreicate it .Th

Algebra ->  Trigonometry-basics -> SOLUTION: secO - tanO = cosO/1tsino. I haven't done anything with this problems,need how to use the formula? If you could explain each steps of this problem. I really would appreicate it .Th      Log On


   

Question 105165: secO - tanO = cosO/1tsino. I haven't done anything with this problems,need how to use the formula? If you could explain each steps of this problem. I really would appreicate it .Thank You...
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Let's start with some definitions but I'll need your help.
sec%28A%29=1%2Fcos%28A%29
tan%28A%29=sin%28A%29%2Fcos%28A%29
So the left hand side would be
sec%28A%29-tan%28A%29=1%2Fcos%28A%29-sin%28A%29%2Fcos%28A%29
sec%28A%29-tan%28A%29=%281-sin%28A%29%29%2Fcos%28A%29
Now the right hand side, I need help with.
I'm not sure what this part is "1tsino".
Help. Take a look and see if you can move forward from here.
If you still need help, post another question.
Good luck.