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True or false cos(pi/2 -x)=sin x ​
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4 votes
True or false
cos(pi/2 -x)=sin x
​

User Falcon Momot
by
7.2k points

1 Answer

9 votes

Answer:

True

Explanation:

Consider that
cos((\pi)/(2))=0 and
sin(0)=0 for instance. This is known as a co-function identity.

User Javed Ali
by
8.0k points
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