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OpenStudy (anonymous):
The equation cosx + sinx = square root of 3 +1/2 is an identity true or false
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OpenStudy (anonymous):
If it was an identity, it would be true no matter what you plugged in. Try plugging in to see if the equation works out.
OpenStudy (anonymous):
how would you plug it in
OpenStudy (anonymous):
Plug in any value for x. Use a calculator to calculate it?
OpenStudy (anonymous):
so i plug in 1 for x would that work?
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