The sum of all values|Trigonometric Functions| JEE MAIN 2021

JEE MAIN_2021_

25-July-2021_S1

Question

The sum of all values of $x$ in $[0,2 \pi]$, for which $\sin x+\sin 2 x+\sin 3 x+\sin 4 x=0$, is equal to:

Select the correct option:

A

$8 \pi$

B

$11 \pi$

C

$12 \pi$

D

$9 \pi$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Mathematics

Medium

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