Question

[sin27°÷cos63°]2+[cos63°÷sin27°]2
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Answer 1

Answer:

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Answer 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