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Hardest easy geometry problem (Posted on 2016-11-04) Difficulty: 4 of 5
Given: triangle ABC with D on AC and E on BC,
angle CAE = 10°,
angle BAE = 70°,
angle CBD = 20°, and
angle ABD = 60°.

Find angle AED using only elementary geometry (no sines, cosines , or any other trigonometry.)

No Solution Yet Submitted by Jer    
Rating: 4.0000 (1 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
Hint: auxiliary bitsJer2016-11-19 08:35:51
Some ThoughtsThoughtsBractals2016-11-16 15:31:08
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