Mathematics · 2026
JEE Main · 24 January 2026, Shift 2 · Q24
The number of elements in the set {x ∈[0,180^°]: tan (x+100^°)= tan (x+50^°) tan x tan (x-50^°)} is ____.
The number of elements in the set $\displaystyle \left\{x \in\left[0,180^{\circ}\right]: \tan \left(x+100^{\circ}\right)=\tan \left(x+50^{\circ}\right) \tan x \tan \left(x-50^{\circ}\right)\right\}$ is $\displaystyle \_\_\_\_$.
Official answer
From NTA’s final answer key for this paper.
4
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JEE Main 2026 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.