Find the points of intersection of the graphs of the following. Show work and only use...

 

 

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Find the points of intersection of the graphs of the following. Show work and only use the calculator to verify. 7.) r=2+ cos 0 and r = 2-cos 8.) r=1+cose and r=1-sin 9.) r=1+cose and r = 3 cos 10.) r = 4 sin 20 and r = 2 Find the points of intersection of the graphs of the following. Show work and only use the calculator to verify. 7.) r=2+ cos 0 and r = 2-cos 8.) r=1+cose and r=1-sin 9.) r=1+cose and r = 3 cos 10.) r = 4 sin 20 and r = 2