Asked by Ayane
How do I draw this out I am confused?
The bridge forms parabolic arch. The span of the arch is 60 m and its center is 10 m above either end.
(1) draw sketch of arch, include x and y acts where the vertex is at the origin.
Is 10 m the axis of symmetry? What does it mean by span of arch?
The bridge forms parabolic arch. The span of the arch is 60 m and its center is 10 m above either end.
(1) draw sketch of arch, include x and y acts where the vertex is at the origin.
Is 10 m the axis of symmetry? What does it mean by span of arch?
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