allery2 sin 30° cos 30° ಯಾವ ನಿಖರವಾದ ಮೌಲ್ಯಕ್ಕೆ ಸಮನಾಗಿರುತ್ತದೆ?
A1/2
B√3/2
C√3
D1
Answer & Solution
Correct answer: B. √3/2
ಇದು 2 x 1/2 x √3/2 = √3/2 ಗೆ ಸಮನಾಗಿರುತ್ತದೆ, ಇದು ಪಾಪ 60 ಡಿಗ್ರಿಗಳು.
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