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Trigonometry 20 Online
OpenStudy (anonymous):

Standard Position Questions

OpenStudy (anonymous):

Find the tangent of the angle in standard position in which the terminal side passes through the point (3, 4) . Find the sine of the angle in standard position in which the terminal side passes through the point (-5, 12). Find the cosine of the angle in standard position in which the terminal side passes through the point (-8, -15).

OpenStudy (tkhunny):

Well, it would be good to draw them, no? What does "Standard Position" mean? You should recognize the first two as belonging to a Pythagorean Triple. These shoudl be easier than the third.

OpenStudy (anonymous):

Use this https://www.desmos.com/calculator/4aw8vfxivv

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