Question

Sin 2014 x + Cos 2014 x = 1, x in the range of [-5π, 5π], how many values can x take

A
0
CORRECT ANSWER WRONG ANSWER
B
10
CORRECT ANSWER WRONG ANSWER
C
21
CORRECT ANSWER WRONG ANSWER
D
11
CORRECT ANSWER WRONG ANSWER
Solution

Correct option is

(C)