Determine if the graph is symmetric about the x-axis. the y-axis. or the origin. r = 2 cos 5θ

1. Determine if the graph is symmetric about the x-axis, the y-axis, or the origin.
r = 5 cos 3θ   2. Determine if the graph is symmetric about the x-axis, the y-axis, or the origin.
r = 4 cos 5θ  

Answer

Aymmery аrарhs be deteomined vieually in aph. f image of eaeh othe, then can a both both of the equati ons meivie if f(, 6)-30 9- t(,-0) 5COS s(-30) 5 COS COS O (o-)s -f( = 5 cos 30 f-,0) (-) 5 CoS 2 f(,-e) X-axia:- Along fl,e)-f,-) emmernic about X

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