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Introduction of trignometry all formulae

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Introduction of trignometry all formulae

Posted by Harleen Kaur 6 years, 10 months ago

CBSE > Class 10 > Mathematics

1 answers

Avinash Saigal 6 years, 10 months ago

SinA = P / H CosA = B / H TanA = P / B CotA = B / P CosecA = H / P SecA = H/B Sin2A + Cos2A = 1 Tan2A + 1 = Sec2A Cot2A + 1 = Cosec2A In order to find a relationship between various trigonometric identities, there are some important formulas: 1. TanA = SinA / CosA 2. CotA = CosA / SinA 3. CosecA = 1 / SinA 4. SecA = 1 / CosA Thank you??

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CBSE > Class 10 > Mathematics