class 11 maths chapter 3 Example 20 find the value of tan(π/8)

class 11 chapter 3 example 11 find the value of sin 15° || sin(15°) | sin 15 degree

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Find the exact value of tan(13𝜋/12) w/a sum/diff identity.

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If tan@=√a/b where a, b ∈ R+ and @ ∈ 1st quadrant then the value of [email protected]⁷@ + [email protected]⁷@ is

sin5x-2sin3x+sinx/cos5x-cosx=tanx || 11th math chapter3 trigonometry example17

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class 12 math chapter 7 Example 34 Evaluate integral 0 to pi/2 logsinx dx Integration of log sinx dx

Show that: tan3x tan2x tanx= tan3x-tan2x-tanx

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If tan^x + tan^y + tan^z = π/2 then prove that xy + yz + zx = 1 | Inverse Trigonometric Functions

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Evaluate : lim (x → 0) (e^x - e^-x) / x | lim x→0⁡ (e^x-e^(-x))/x

find the value of cot(π/12) || find the exact value of cot(15°) | cot 15° | cot(pi/12) | cot pi/12

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