$2 \cos ^{2} 60^{\circ}$ का मान है
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$2 \cos ^{2} 60^{\circ}$ का मान है

$2 \cos ^{2} 60^{\circ}$ का मान है
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$2 \cos ^{2} 60^{\circ}$ का मान है

(क) $\frac{1}{3}$

(ख) $\frac{1}{4}$

(ग) 1

(घ) $\frac{1}{2}$

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Ans : उपरोक्त सभी विकल्पों में ऑप्शन (घ) का उत्तर सही होगा। 

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