nhorn17037 nhorn17037

06-05-2020
Mathematics

contestada

Which statement is true?
tan 60° = sec 30°
cOS 18° = sin 72
sec 40° = sin 50°
cos 55° = CSC 35°

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Penalozajulio Penalozajulio

06-05-2020

The first one is true I think

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