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Oksanka [162]
3 years ago
13

The point (−3, 1) is on the terminal side of angle θ, in standard position. What are the values of sine, cosine, and tangent of

θ? Make sure to show all work.
Mathematics
1 answer:
Ede4ka [16]3 years ago
4 0
R ² = ( - 3 )² + 1² = 9 + 1 = 10
r = √10
sin t = opposite / hypotenuse = 1 / √ 10
cos t = adjacent / hypotenuse = - 3 / √ 10
tan t = opposite / adjacent = - 1 / 3 
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