Flop21
Well-Known Member
- Joined
- May 12, 2013
- Messages
- 2,807
- Gender
- Female
- HSC
- 2015
Re: HSC 2015 2U Marathon
This is probably really simple, but I'm not sure how to do it.
Find all the values of 'theta' where 0* < theta < 360*, that satisfy the equation
cos(theta) - (2/5) = 0
***
Obviously you put the -2/5 on the other side, but then how do you find theta?
This is probably really simple, but I'm not sure how to do it.
Find all the values of 'theta' where 0* < theta < 360*, that satisfy the equation
cos(theta) - (2/5) = 0
***
Obviously you put the -2/5 on the other side, but then how do you find theta?