WBJEE 2024 Math Paper

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Question : 60 of 75

Marks: +1, -0

If A and B are acute angles such that sin‌A=sin‌2B and 2cos2A=3cos2B, then (A,B)=

‌(‌
π
6
,‌
π
4
)
‌(‌
π
6
,‌
π
6
)
‌(‌
π
4
,‌
π
6
)
‌(‌
π
4
,‌
π
4
)

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