What are the formulae of:
I) 1 + cos2x
II) 1 - cos2x
Answers
Answered by
36
Answer:
formula of 1+cos2x= 2cos^2x
formula of 1-cos2x=2sin^2x
Step-by-step explanation:
hope it helps u
Answered by
0
Answer:
The formula is
Step-by-step explanation:
As per the data given in the question,
we have,
I) 1 + cos2x
II) 1 - cos2x
Hence the formula is
#SPJ2
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