Cos^(2)(60^(@)-x)+cos^(2)(60^(@)+x)in -Turito

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General

Easy

Maths-

$cos squared space open parentheses 60 to the power of ring operator minus x close parentheses plus cos squared space open parentheses 60 to the power of ring operator plus x close parentheses element of$

Maths-General

[ $- \frac{1}{2}, \frac{1}{2}$ ]
[ $\frac{1}{2}, 1$ ]
[ $\frac{1}{2}, \frac{3}{2}$ ]
[ $\frac{3}{2}, 2$ ]

Answer:The correct answer is: [ $1 half comma 3 over 2$ ]

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