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Mathematics 21 Online
OpenStudy (alfordabby):

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

OpenStudy (alfordabby):

is this my first step r=√x2+y2?

OpenStudy (alfordabby):

@mathstudent55 @ganeshie8

OpenStudy (alfordabby):

@mathmate @alivejeremy

OpenStudy (alivejeremy):

-1?

OpenStudy (alfordabby):

yes

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