The number of values of $x$ for which $sin\,\, 2x + cos\,\, 4x = 2$ is
The number of values of $x$ for which $sin\,\, 2x + cos\,\, 4x = 2$ is
- A
$0$
- B
$1$
- C
$2$
- D
infinite
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- [JEE MAIN 2018]