AP EAPCET 21 May 2025 Shift 2 Paper

Section: Mathematics

Question : 56 of 160

Marks: +1, -0

If O(0,0,0),A(1,2,1),B(2,1,3) and C(−1,1,2) are the vertices of a tetrahedron, then the acute angle between its face OAB and edge BC is

[AP EAPCET 21 May 2025 S2]

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