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

Free previous-year papers & practice for JEE, NEET and CBSE Boards.

Free previous-year papers & practice for JEE, NEET and CBSE Boards.

Reciprocal and Quotient Relations of Trigonometric Ratios | PadhAiPro

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TextReciprocal and Quotient Relations of Trigonometric Ratios

Prove that : tan θ/(1 − cot θ) + cot θ/(1 − tan θ) = 1 + sec θ cosec θ

In a right triangle ABC, right-angled at A, if sin B = 1/4, then the value of sec B is

Trigonometric Ratios of an Acute Angle

Reciprocal and Quotient Relations of Trigonometric Ratios

Prove that : (cos θ – 2 cos³θ)/(sin θ – 2 sin³θ) + cot θ = 0.

If sin A = y, then express cos A and tan A in terms of y.

Prove the following trigonometric identity : (1 + cosec A)/cosec A = cos² A/(1 − sin A)

Prove the following trigonometric identity : (1 + cosec A)/cosec A = cos²A/(1 − sin A)