AP EAPCET 15th May 2023 Shift 2 Solved Paper

Section: Mathematics
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Question : 22 of 160
 
Marks: +1, -0
If
[1−cos(‌
Ï€
2
+α
)
+sin‌(‌
3Ï€
2
+α
)
]
2
+[1−sin‌(‌
3Ï€
2
−α
)
−cos(‌
3Ï€
2
+α
)
]
2
=a+b‌sin‌2(‌
Ï€
4
+α
)
.
then a2+b2=
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