Trigonometric Ratios and Identities

Section: Mathematics
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Question : 12 of 50
 
Marks: +1, -0
If A+B=‌
Ï€
4
, then ‌
cos‌B−sin‌B
cos‌B+sin‌B
=
[AP EAPCET 22 May 2025 S1]
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