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nika2105 [10]
3 years ago
6

How to Simplify 69/80

Mathematics
1 answer:
liraira [26]3 years ago
3 0
It's already reduced it remains as 69/80 because the is no greater common factor between the two.
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Step-by-step explanation:

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Denominator

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cos

x

cos

y

−

sin

x

sin

y

+

cos

x

cos

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sin

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sin

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=

2

cos

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---------------------------------------------------------------

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