SOLUTION: Solve for all values of x:
a) 3cosx - 3=cosx-4
b) -4sinx+root2=-2sin x +2 root 2
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Question 260474: Solve for all values of x:
a) 3cosx - 3=cosx-4
b) -4sinx+root2=-2sin x +2 root 2
Answer by drk(1908) (Show Source): You can put this solution on YOUR website!
Solve for all values of x:
a)
step 1 - subtract cosx to get
step 2 - add 3 to get
step 3 - divide by 2 to get
x = 2pi/3, or 4pi/3.
--
b)
step 1 - add 4 sinx to get
step 2 - subtract 2 sqrt(2) to get
divide by 2 to get
x = 3pi/4 and 5pi/4
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