What are the sine, cosine, and tangent of circle = 3pi/4 radians?

Mathematics

1 answer:

KengaRu [80]2 years ago

7 0

if you don't have a Unit Circle yet, this is a good time to get one, you can find many online, check maybe in yahoo images, or google images.

Check the picture below.

notice the section encircled in purple.

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