allery2 sin 30° cos 30° ର ସଠିକ୍ ମୂଲ୍ୟ କେଉଁଟି ସହିତ ସମାନ?
A1/2
B√3/2
C√3
D1
Answer & Solution
Correct answer: B. √3/2
ଏହା 2 x 1/2 x √3/2 = √3/2 ସହିତ ସମାନ, ଯାହା sin 60 degrees ଅଟେ।
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