Question

Fill in the boxes:
sin36° = cos
= COS​

Answer 1

Answer:

the answer for this question is given to you below.

Step-by-step explanation:

sin 36° = cos (90-36)°

=cos 54°

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Answer 2

We know,

$\sin( \theta ) = \cos(90 - \theta ) \\ \sin(36 \degree) = \cos(90 \degree - 36 \degree) \\ \sin(36 \degree) = \cos(54 \degree )$