mathematics

Parin Sir > mathematics
11
Aug
Examples 6 to 10 of T-Ratios & Identities

 (6) Evaluate :  sin{\frac{\pi}{6}}+cos{\frac{\pi}{3}}-{cot}^3{\frac{\pi}{4}}+cos{e}c^2\f... </p> <div class=

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Posted in: Examples 6 to 10 of T-Ratios & Identities,
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11
Aug
Examples 1 to 5 of T-Ratios & Identities

(1) Convert  \frac{7\pi}{6} radians into degrees.

Soln. \pi... </p> <div class=

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Posted in: Examples 1 to 5 of T-Ratios & Identities,
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11
Aug
Domain Range Co-domain Zeros and Principal Period of Trigo Functions  : -

☼   Domain, Range, Co-domain, Zeros and Principal Period of Trigo. Functions  : –

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Posted in: Domain Range Co-domain Zeros and Principal Period of Trigo Functions  : -,
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11
Aug
Value of Trigonometric Function

☼   Value of Trigonometric Function  : –

 

θ

 

Function
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Posted in: Value of Trigonometric Function,
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11
Aug
Trigonometric  Addition  Formulae

☼   Trigonometric  Addition  Formulae  : –

sin (\alpha+\beta)   =   sinα cosβ + cosα sinβ

sin (

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Posted in: Trigonometric  Addition  Formulae,
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11
Aug
Even  &  Odd  Trigonometric  Functions

☼   Even  &  Odd  Trigonometric  Functions  : –

Even  Trigonometric  Functions   : –

  1. cos \left(-\theta... <br /> <div class=
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Posted in: Even  &  Odd  Trigonometric  Functions,
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11
Aug
Nature of Trigonometric Function

☼   Nature of Trigonometric Function : –

P (A)

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11
Aug
Trigonometric  Identities

☼   Trigonometric  Identities : –

cos2 θ +  sin2 θ  =  1

∴     1  –   cos2 θ  =  sin2 θ

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Posted in: Trigonometric  Identities,
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11
Aug
Some Basic Results

☼   Some Basic Results : –

  1. cosecθ · sinθ = 1
  2. secθ · cosθ = 1
  3. tanθ · cotθ = 1

Click here to see next topic…

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Posted in: Some Basic Results,
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11
Aug
Level Functions

☼   Level Functions : – 

  1. sin θ         and        cosθ
  2. cosec θ     and        secθ
  3. tan θ        and        cotθ

Where,

cosec θ =

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Posted in: Level Functions,
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