alleryएक समकोण को रेडियन माप में परिवर्तित कीजिए।
Aπ/3
Bπ/4
Cπ/2
D2π/3
Answer & Solution
Correct answer: C. π/2
चूँकि 360 डिग्री 2π रेडियन के बराबर होता है, इसलिए 90 डिग्री इसका एक-चौथाई यानी π/2 रेडियन होगा।
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