Trigonometric Functions | NCERT Class 11 Maths Chapter 3 Example 27 | Shortcut Method by O.P. GUPTA

Find the value of tan (π/8).
NCERT Class 11 Maths
Exercise 27 Chapter 3 Trigonometric Functions

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👉 Sets Theory (XI)
👉 Relations and Functions (XI)
👉 Trigonometric Functions (XI)

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👉 Inverse Trig. Functions
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✅ Topics covered :
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