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Inverse Trigonometric Functions question

2019 · 9 Jan · Shift 2 · Q42
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  5. /2019 · 9 Jan · Shift 2 · Q42

Inverse Trigonometric Functions question

2019 · 9 Jan · Shift 2 · Q42

JEE MainMathematicsInverse Trigonometric FunctionsMCQ+4 / −1
If x = sin −-− 1(sin10) and y = cos −-− 1(cos10), then y −-− x is equal to :
  1. A
    0
  2. B
    10
  3. C
    7 π\piπ
  4. D
    π\piπ
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