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Jee Main 2025 — Medium JEE math MCQ

\(\cos \left( \sin^{-1} \frac{3}{5} + \sin^{-1} \frac{5}{13} + \sin^{-1} \frac{33}{65} \right)\) is equal to: \[
  1. A. \ 1 \quad
  2. B. \ 0 \quad
  3. C. \ \frac{32}{65} \quad
  4. D. \ \frac{33}{65}. \]

Solution

The correct option is **B**. (B. \ 0 \quad)

MATH

medium • PYQ Reworded
Question
Read carefully, then pick the best option.
cos⁡(sin⁡−135+sin⁡−1513+sin⁡−13365)\cos \left( \sin^{-1} \frac{3}{5} + \sin^{-1} \frac{5}{13} + \sin^{-1} \frac{33}{65} \right) is equal to: \[
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Jee Main 2025 — Medium JEE Mathematics MCQ | MyGoalPrep