Question 624976
Alan is 100% correct....it absolutely made no sense, to both tutors.


Are you actually trying to say that:


"If cos= 2 to the square root of 10/7 calculate the value of sin." 


is the same as:


"If cos = (2 x sq.root(10))/7 calculate the value of sin"?


You must really be joking if you believe that.