3 years ago

Write cos 71 degrees in terms of the sine. Please answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!

Mathematics

1 answer:

balandron [24]3 years ago

8 0

Answer:

Cos theta = sin(90-theta)

so cos 71 = sin(90-71)

cos 71 = sin( 19)

Therefore the answer = sin(19) = 0.14987720966

Hope it helps

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￼Write cos 71 degrees in terms of the sine. Please answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!

Write cos 71 degrees in terms of the sine. Please answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!