If f(x)=|\cos x|, then f (\frac{3 \pi}{4}) is

CBSE Class 12 Math 2023 Delhi Set 3 Solved Paper

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Question : 3 of 12

Marks: +1, -0

If f(x)=|cos‌x|, then f(‌

3π

4

) is

1
-1
‌
−1
√2
‌
1
√2

Solution: 👈: Video Solution

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