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Korolek [52]
3 years ago
7

Write sin 33° in terms of cosine

Mathematics
2 answers:
ycow [4]3 years ago
4 0

Answer:  \sin 33^\circ=\cos 57^\circ.

Step-by-step explanation:  We are given to write sin 33° in terms of cosine.

We know that

The sine of any acute angle is equal to the cosine of its complement.

Now, the complement of an acute angle with measurement 33° is given by

90^\circ-33^\circ=57^\circ.

Therefore, the sine of an angle with measurement 33° is equal to the cosine of an angle with measurement 57°.

Thus, we can write as follows :

\sin 33^\circ=\cos 57^\circ.

Hence, \sin 33^\circ=\cos 57^\circ.

Greeley [361]3 years ago
3 0
Cos 57 it has to add up to 90
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