Mathematics, 26.08.2019 07:50 fernandar44

The diagram below shows a pentagram (a five-pointed star) inscribed inside a regular pentagon. there are several golden ratios in this figure. for example:
and .
this means that if length a = 2, then length b = 3.236. in this case, what is length c?
a.2.618
b.1.618
c.0.618
d.5.236
e.4.236

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The diagram below shows a pentagram (a five-pointed star) inscribed inside a regular pentagon. there...