SOLUTION: Solve for x on the interval [0,2pi] cos(x-(pi/2))[3tan(x-(pi/2))]=3 The answer is no solution and the answer I got was -cos(x)=1. Is this answer a know solution.

SOLUTION: Solve for x on the interval [0,2pi] cos(x-(pi/2))[3tan(x-(pi/2))]=3 The answer is no solution and the answer I got was -cos(x)=1. Is this answer a know solution.

Algebra.Com

Question 970670: Solve for x on the interval [0,2pi]
cos(x-(pi/2))[3tan(x-(pi/2))]=3
The answer is no solution and the answer I got was -cos(x)=1. Is this answer a know solution.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Let's substitute

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