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Physics 22 Online
OpenStudy (anonymous):

Use the image below to answer the following question. Find the value of sin x° and cos y°. What relationship do the ratios of sin x° and cos y° share?

OpenStudy (anonymous):

Directrix (directrix):

Theorem: The acute angles of a right triangle are complementary. So, recall the cofunction relationship between sine and cosine. @lowcard2

Directrix (directrix):

sin x = 5/? and cos y = 5/? @lowcard2

OpenStudy (anonymous):

they are equal?

Directrix (directrix):

Correct for the ratios.

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