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Trigonometric Ratios and Identities

Section: Mathematics

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Question : 5 of 64

Marks: +1, -0

Let cos(α+β)=−‌

and sin‌(α−β)=‌

, where 0<α<‌

.
If tan‌2‌α=‌

,r,s∈N, then r+s is equal to ____ .

[22 Jan 2026 Shift 2]

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