what is the value of cosx/2 + sinx/2 and cosx/2 - sinx/2
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it is the final answer
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Answer:1/2 &-1/2
Step-by-step explanation:
CosX/2 + sinX/2 = cosX + sinX/2 = 1/2
And
CosX/2 - sinX/2 = cosX - sinX /2 = -1/2
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