If sec A = 25/7, then find the value of cosec A and tan A.

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Cosecant, Secant, and Cotangent as Reciprocal Ratios, Expressing Trigonometric Ratios in Terms of Other Ratios | PadhAiPro

Question

TextCosecant, Secant, and Cotangent as Reciprocal RatiosExpressing Trigonometric Ratios in Terms of Other RatiosCBSE PYQ

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Prove that (cos A + sin A – 1)/(cos A – sin A + 1) = cosec A – cot A

Pythagorean Trigonometric Identity

Identity Relating Cosecant and Cotangent

The value of (1/sec²A + 1/cosec²A) is :

Prove the following trigonometric identity : (sin A – cosec A) (cos A – sec A) = 1/(tan A + cot A)

If √2 sin θ = 1, then cot θ × cosec θ is equal to :

Prove that : (sin θ + sec θ)² + (cos θ + cosec θ)² = (1 + sec θ cosec θ)².

Prove that sin θ / (1 + cos θ) + (1 + cos θ) / sin θ = 2 cosec θ.