What shapes are possible cross-sections of a cone? Circle
Ellipse
Hexagon
Hyperbola
Parabola
Pentagon
Rectangle
Trapezoid
Triangle

for me what is finding a good play list and going out because i can not lay down and relax so i usually go to a coffee shop. i also use the gum trick and this actually works. another advice is highlighting subjects it really does me remember certain things

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b

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answer: answer is b.

[m < b = 120º]

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