Question

5. Use strips and fasteners to make a triangle and a quadrilateral
. Try to push inward at any one
vertex of the triangle. Do the same to the quadrilateral. Is the triangle distorted? Is the
quadrilateral distorted? Is the triangle rigid? Why is it that structures like electric towers make
use of triangular shapes and not quadrilaterals?​

Answer 1

Step-by-step explanation:

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