Solution
Solution
+1
Solution steps
Divide both sides by
Apply trig inverse properties
Solve
Solve
Show solutions in decimal form
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Frequently Asked Questions (FAQ)
What is the general solution for 7cos(4x)=6 ?
The general solution for 7cos(4x)=6 is x=(0.54109…)/4+(pin)/2 ,x= pi/2-(0.54109…)/4+(pin)/2