Q, 3. Value
sin ²45° - Cos? 0° is
of__________?
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Answer:
For free points ok bye bye
Answered by
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Answer:As the value of sin 45 is 1/√2 therefore the value of sin ²45 is 1/2and, the value of cos0°=1now by putting values, we get 1/2-1 = -1/2(ans)
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