okboy277
okboy277
Today at 12:05 PM
Mathematics
Answered
2cos2+cos2(2)−2cos2cos2=1
Answer :
hashibara
hashibara
Today at 12:10 PM
The left side
1.99999925
1.99999925
does not equal to the right side
1
1
, which means that the given statement is false.
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