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18-03-2019
Mathematics

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simplify (sin o -cos o)2 - (sin o + cos o)2

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bijayaacharya bijayaacharya

18-03-2019

Answer:

sin0=0 , cos0=1

now

(0-1)2 -(0+1)2

-2-2

-4

so (sin0-cos0)2 - (sin0+cos0)2= -4

Step-by-step explanation:

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