[sin27°÷cos63°]2+[cos63°÷sin27°]2
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Answered by
0
Answer:
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Answered by
2
Answer:
4
Step-by-step explanation:
sin 27° = cos(90-27)
sin 27°=cos63°
Now, 2(cos63°÷cos63°)+2(cos63°÷cos63°)
=2(1)+2(1)
= 2+2
= 4
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