Hey sorry guys
brains just not working at the moment but here goes the question
2. If tan a = 0.7 and cos a < 0 ; find the exact value of a) sin a and b) cot a
I know how to do it but I'm not sure if my answers are right because they sound retarded.
Help will be greatly appreciated
brains just not working at the moment but here goes the question
2. If tan a = 0.7 and cos a < 0 ; find the exact value of a) sin a and b) cot a
I know how to do it but I'm not sure if my answers are right because they sound retarded.
Help will be greatly appreciated