How do you find the general solutions for #cos(2x-30°) = sqrt3/2#?
1 Answer
Aug 27, 2015
Solve
Ans: 0 and 30 deg
Explanation:
Trig table gives -->
a. 2x - 30 = 30 --> 2x = 60 --> x = 30 deg
b. 2x - 30 = -30 --> 2x = 0 --> x = 0 deg
