find the value of sin square pie/4+ cos square pie/4
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Answered by
12
Step-by-step explanation:
sin²(π/4)+cos²(π/4)
(1/√2)²+(1/√2)²
1/2+1/2
1
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Answered by
21
=sin²(π/4)+cos²(π/4)
=(1/√2)²+(1/√2)²
=1/2+1/2
=1
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