Inactive Tutor answered • 05/01/16
Tutor
New to Wyzant
Manipulate the original equation to become cos x = 1/√2.
This occurs when x = pi/4 or 7pi/4.
Garry L.
asked • 05/01/16Pre-Calculus
Solve the equation on the interval [0,2pi).
√2 cos x - 1 = 0
x= pi/? , ?pi/?
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