Math, asked by HigherAchiever, 4 months ago

Prove that
$\frac{sinx + sin3x + sin5x + sin7x }{cosx + cos3x + cos5x + cos7x } = tan4x$

Answers

Answered by adityasingh199521

0

Answer:

tan/cot167 is ur answer

Step-by-step explanation:

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