Help please...
If 90 degrees < 'theta' <180 degrees what is equaled to 5 cos 'theta' sec 'theta'?
and another...
If cos 'theta' =1/2 the sin'theta' = WHAT?
thank you for any advice and help.
rere wrote:If 90 degrees < 'theta' <180 degrees what is equaled to 5 cos 'theta' sec 'theta'?
rere wrote:If cos 'theta' =1/2 the sin'theta' = WHAT?
rere wrote:If f9x0=x^2-x, which of the following is equal to x^2+x