JEE Advanced 2020 Full Test 3 Paper 1

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Question : 51 of 54

Marks: +1, -0

Let S=‌

1

sin‌8∘

+‌

1

sin‌16∘

+‌

1

sin‌32∘

+.....+‌

1

sin‌4096∘

+‌

1

sin‌8192∘

. If S=‌

1

sin‌α

where α∈(0,90∘), then find α (in degree).

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