Question

Use geometry software to create a visually interesting or artistic design that incorporates elements you have learned in this course. Your design should incorporate the following ideas or shapes. Regular and irregular polygons Special types of quadrilaterals and triangles Symmetry Parallel and perpendicular lines Be sure to save a copy of your design.

Answer 1

Use TrianCal to draw a triangle with phi as Great Piramid (minimum perimeter given 2 equal heights) = maximun stability.

NOTE: Phi=(1+√5)/2≈1.62 and acos(1/Phi)≈51.83º