perplexus.info :: Geometry : Area of Pentagon

Area of Pentagon (Posted on 2008-01-07)

ABCDE is a pentagon with

   |AB| = |BC|, |CD| = |DE|,

   /ABC = 150°, /CDE = 30°,

   and |BD| = 2.

Find the area of ABCDE.

See The Solution Submitted by Bractals

Rating: 2.0000 (1 votes)

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