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Mathematics 21 Online
OpenStudy (anonymous):

sec(pi/2-x)=csc x true or false?

OpenStudy (anonymous):

@SolomonZelman help meeee

OpenStudy (solomonzelman):

True

OpenStudy (solomonzelman):

This is an identity.

OpenStudy (anonymous):

yay :) thank you

OpenStudy (solomonzelman):

ANYTIME

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