Return code: 0 Output: 0≤x≤90ͦ হলে, sin3x=cosx সমীকরনের সধান হবে- | EduVai

0≤x≤90ͦ হলে, sin3x=cosx সমীকরনের সধান হবে-

MCQ Practice Mathematics

0≤x≤90ͦ হলে, sin3x=cosx সমীকরনের সধান হবে-

ক 0 ͦ, 22.5 ͦ

খ 0 ͦ, 45 ͦ

গ 22.5 ͦ, 45 ͦ

ঘ 45 ͦ, 45 ͦ

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