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JEE Novice - (35)

Geometry Level 1

$\Large{\sin x + \sin y + \sin z \ = \ 3 \\ \cos x + \cos y + \cos z = \ ?}$

Assume $x,y,z$ are real numbers.

This question is a part of JEE Novices.

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Excel in math and science

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by Nihar Mahajan

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