SSC (Marathi Semi-English) 10thMaharashtra State Board
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Video tutorials - Trigonometric Identities Geometry SSC (Marathi Semi-English)

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Description

Trigonometric Identities Examples and Solutions

Trigonometric Identities - Proof and Applications of the Identity

sin2A + cos2A = 1

1 + tan2A = sec2A

1+cot2A = cosec2A; 0< A<90o

Reference Material

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