Subject
Bank Exam
Topic
Joint Recruitment Test for 7 Banks and Financial Institutions - (Senior Officers) - 05.11.2021
If 0 ≤ x ≤ π/2 what is the maximum value of cos (x/3)?
If 0 ≤ x ≤ π/2 what is the maximum value of cos (x/3)?
ক)
1গ)
1/2ঘ)
√3/2Explanation
এখানে, 0 ≤ x ≤ π/2 এখন, x = 0 হলে cos(x/3) = cos(0/3) = cos0 =1 এটি সর্বোচ্চ মান।Related questions
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