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HELP PLEASE WITH NUMBER 4. I'LL GIVE YOU FULL 50 POINTS WITH STEP BY STEP WORKING!!! NUMBER FOUR!! PLEASE !!!
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HELP PLEASE WITH NUMBER 4. I'LL GIVE YOU FULL 50 POINTS WITH STEP BY STEP WORKING!!! NUMBER FOUR!! PLEASE !!!
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Apr 8, 2019
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HELP PLEASE WITH NUMBER 4. I'LL GIVE YOU FULL 50 POINTS WITH STEP BY STEP WORKING!!!
NUMBER FOUR!! PLEASE !!!
Mathematics
middle-school
Adam Winter
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Adam Winter
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1
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a)
b)
From the reduction formulas we know that:
c)
d)
e)
f)
Cosine is an even function, so:
g)
h)
Ngoan Nguyen
answered
Apr 14, 2019
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Ngoan Nguyen
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