UPSC CDS I 2024 Math Paper

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Question : 9 of 100

Marks: +1, -0

If t = cos 79°, then what is cosec 79° (1 - cos 79°) equal to ?

√‌
1‌+‌t
1−t
‌
t
√1−t2
‌
√1−t2
t
√‌
1−t
1‌+‌t

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