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Showing posts from May, 2019

Trigonometry : - ( Trigonometric identities ; Solving problem ) - 65.

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Trigonometry : - ( Trigonometric identities ; Solving problem ) - 64.

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Trigonometry : - ( Half angle formula ; Solving problem ) - 63.

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Trigonometry : - ( Half angle formula for Cosine ; Proof ) - 62.

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Trigonometry : - ( Half angle formula for Tan ; Proof ) - 61.

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Trigonometry : - ( Half angle formula for Cosine ; Proof ) - 60.

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Trigonometry : - ( Half angle formula for Sin by using sides of a triang...

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Trigonometry : - ( Area and Perimeter of a segment of a circle ) - 58.

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Trigonometry : - ( Herons formula ) - 57.

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Trigonometry : - ( Area of Triangle ) - 56.

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Trigonometry : - ( Napier Analogy ) - 55.

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Trigonometry : - ( Properties of triangle ; Projection formula ) -- 53.

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Trigonometry : - ( Properties of triangle ; Law of Sines ) -- 52.

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Trigonometry : - ( Proving conditional identities ) -- 51.

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Trigonometry : - ( Conditional Identities ) -- 50.

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Trigonometry : - (Proving Conditional Identities ) -- 49.

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Trigonometry : - ( Conditional Identities ) -- 48

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Trigonometry : - ( T - ratio values of Sin75 , Cos75 , Tan75 ) -- 47

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Trigonometry : - T-ratio values of Sin54 , Cos54 , Tan54 , Sin72 , Cos72...

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Trigonometry : - ( T- ratio value of Sin36 , Cos36 , Tan36 ) -- 45

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Trigonometry : - (T-ratio value of Sin18 , Cos18 , Tan18.) -- 44

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Trigonometry : - T-ratio values of Sin22.5 , Cos22.5 , Tan22.5 ) -- 43

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Trigonometry : - ( T- ratio value of Sin7.5 , Cos7.5 , Tan7.5 ) -- 42

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Trigonometry : - ( T-ratios of special angles; Sin15, Cos15, Tan15 ) -- 41

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SSLC : - ( Tamil Nadu - Text Book - 2019 on wards ; Exercise 1.1 ) -5.

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SSLC : - ( Tamil Nadu - Text Book - 2019 on wards ; Exercise 1.1 ) - 4.

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SSLC : - ( Tamil Nadu - Text Book - 2019 on wards - Exercise - 1.1 ) - 3.

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SSLC : - ( Tamil Nadu - Text Book - 2019 on wards ; Exercise - 1.1 ) - 2.

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SSLC : - ( Tamil Nadu - Text Book - 2019 on wards ; Exercise - 1.1 ) - 1.

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Trigonometry : - ( Converting sum and difference of T-ratios into produ...

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Trigonometry : - ( Product formulae of 2SinA.CosB, 2CosA.SinB , 2CosA.C...

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Trigonometry : - ( One third angle formula of Sin(A/3) , Cos(A/3) and Ta...

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Trigonometry : - ( Triple angle formula of Tan3A ) -- 37

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Trigonometry : - ( Triple angle formula of Sin3A , Cos3A ) -- 36

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