Question 4 - Solve cos x = 1/2 - Trigonometric Functions CBSE
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Question 4 - Solve cos x = 1/2 - Trigonometric Functions CBSE
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SOLUTION: Find all EXACT solutions of the equation cos(x ) = −1/2 in the interval [0,2π). If there is more than one answer, enter them in a list separated by commas.
![How do you solve the following equation 2 cos x - 1=0 in the interval [0, 2pi]? | Socratic](https://useruploads.socratic.org/8MDbkKkzT5wt51XnUkXm_unitcircle1.PNG "How do you solve the following equation 2 cos x - 1=0 in the interval [0, 2pi]? | Socratic")