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iluvvyyhu
 2 years ago
Can someone explain to me how to solve this?
Find a cofunction with the same value as the given
expression.
18) cos 57°
19) tan 27°
20) csc 42°
iluvvyyhu
 2 years ago
Can someone explain to me how to solve this? Find a cofunction with the same value as the given expression. 18) cos 57° 19) tan 27° 20) csc 42°

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chaguanas
 2 years ago
Best ResponseYou've already chosen the best response.0\[\cos u =\sin[ (\frac{ \pi }{ 2 })u]\]

iluvvyyhu
 2 years ago
Best ResponseYou've already chosen the best response.0:( im sorry im still confused

chaguanas
 2 years ago
Best ResponseYou've already chosen the best response.0cos u represents cos 57 question 18. It is equal to the cofunction on the right hand side

iluvvyyhu
 2 years ago
Best ResponseYou've already chosen the best response.0im sorry i still dont get it
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