allery2 sin 30° cos 30° ഏത് കൃത്യമായ മൂല്യത്തിന് തുല്യമാണ്?
A1/2
B√3/2
C√3
D1
Answer & Solution
Correct answer: B. √3/2
ഇത് 2 x 1/2 x √3/2 = √3/2 എന്നതിന് തുല്യമാണ്, ഇത് പാപം 60 ഡിഗ്രിയാണ്.
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