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Mathematics 14 Online
OpenStudy (anonymous):

Trig help .... The point F is (1/sqrt2, 1/sqrt2). By symmetry and reflection in the coordinate axes we obtain the coordinates of the points on the unit circle at angles of 3pi/4, 5pi/4 and 7pi/4

OpenStudy (anonymous):

I do not understand how they "obtained" this.

OpenStudy (anonymous):

Maybe there is a video to explain this? idk

OpenStudy (anonymous):

I can draw a good picture for this.

OpenStudy (anonymous):

I'll take anything to help me understand this lol

OpenStudy (anonymous):

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