Standard Position Questions

Question

anonymous · Answer

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).

tkhunny · Answer

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.

anonymous · Answer

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