JEE Advanced 2025 Paper 2

Section: Mathematics

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Question : 15 of 48

Marks: +1, -0

Let
α=‌

1

sin‌60∘sin‌61∘

+‌

1

sin‌62∘sin‌63∘

+...+‌

1

sin‌118∘sin‌119∘

.
Then the value of (‌

cosec‌1∘

α

)2 is ____ .

[JEE Adv 2025 P2]

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