The figure below is a square pyramid. Which of the following could not be a cross section in the figure? Square Rectangle that is not a square Trapezoid Isosceles triangle

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asked Feb 11, 2018 4.2k views

2 Answers

Stig · Answer 1 · 2018-02-12T08:43:03+0000

if you run a plane like in the picture below, I don't think you could get an isosceles triangle, namely, a triangle with two equal sides.