JEE MATHEMATICS MCQ: TRIGONOMETRY RATIOS

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Application +4 | -1

\frac{x}{\cos \theta}=\frac{y}{\cos \left(\theta+\frac{2 \pi}{3}\right)}=\frac{z}{\cos \left(\theta-\frac{2 \pi}{3}\right)}

, then

x+y+z

is equal to

View answer and explanation

Correct option: C

Option C (0) is correct because using the given condition and the cosine addition formula, the expression simplifies to zero.

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