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GUJCET · Maths · Inverse Trigonometric Functions
If \(\cos^{-1}x = y\) then ________.
- A \(-\frac{\pi}{2} \le y \le \frac{\pi}{2}\)
- B \(0 \le y \le \pi\)
- C \(0 < y < \pi\)
- D \(-\frac{\pi}{2} < y < \frac{\pi}{2}\)
Answer & Solution
Correct Answer
(B) \(0 \le y \le \pi\)
Step-by-step Solution
Detailed explanation
\(0 \le y \le \pi\)
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