If sin θ = a/b, then sec θ is equal to (0 ≤ θ ≤ 90°) :

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

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

Relationship Between Trigonometric Ratios, Expressing Trigonometric Ratios in Terms of Other Ratios | PadhAiPro

Question

MCQ (Single)Relationship Between Trigonometric RatiosExpressing Trigonometric Ratios in Terms of Other RatiosCBSE PYQ

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

If sin 3A = 1, then find the value of cos 2A – tan² 45°.

If (sec A + tan A) (1 – sin A) = k cos A, then find the value of k.

If √3 sin θ = cos θ, then value of θ is

If cosec A = 7/5, then value of tan A . cos A is :

For A = 30° and B = 60°, verify that tan (B – A) = (tan B – tan A)/(1 + tan A tan B)