If cosecθ = 5/3, then evaluate (sec²θ – 1) × cot²θ × (1 + cot²θ).
Question:
If cosecθ = 5/3, then evaluate (sec²θ – 1) × cot²θ × (1 + cot²θ).
If cosecθ = 5/3, then evaluate (sec²θ – 1) × cot²θ × (1 + cot²θ).
Options
Answer: (3) 25/9
Explanation:
cosecθ = 5/3, so sinθ = 3/5, cosθ = 4/5. Calculate each term and multiply.
Explanation:
cosecθ = 5/3, so sinθ = 3/5, cosθ = 4/5. Calculate each term and multiply.
👉 Want AI explanation? Open in MCQ App
Recommended articles
- Medical Benefits Daily Mcq Practice Upsc — As a medical professional, I've witnessed firsthand how consistent learning patterns affect cognitive function. Daily MCQ practice isn't just about…
- Top 10 Daily Current Affairs Resources For Upsc Aspirants — Discover the best daily current affairs resources for UPSC 2026. Complete guide with The Hindu, PIB, Sansad TV, and 7 more proven sources. Expert…
- How To Cover Current Affairs For Upsc Prelims — Master UPSC Current Affairs with daily newspaper reading, Vision IAS monthly compilations, PT 365, and MCQ practice. Complete strategy guide for Prelims…