the value of 1 - cos 2x is
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Answer:
2*sin² x
Step-by-step explanation:
cos 2x = cos² x - sin² x
1 - cos 2x = 1 - cos² x + sin² x
= sin² x + cos² x - cos² x + sin² x
= 2 *sin² x
HOPE IT HELPS YOU!!
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