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ID#6916 HSC Higher Math 1st MCQ (Jessore 2023)

$\frac{1 + \tan 30^\circ}{1 - \tan 30^\circ}$ এর মান কোনটি?
ক) $\cos 15^\circ$
খ) $\tan 15^\circ$
গ) $\cos 75^\circ$
ঘ) $\tan 75^\circ$
Resource Details
Exam HSC
Subject Higher Math 1st paper
Chapter 7
Board Jessore
Year 2023

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