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Measure that angle IV (Posted on 2004-11-02) Difficulty: 4 of 5
Triangle ABC is isosceles with AB=AC. Point D is on side AB such that angle BCD is 70 degrees. Point E is on side AC such that angle EBC is 60 degrees. Angle ABE equals 20 degrees, and angle DCE equals 10 degrees.

Find angle EDC. Justify your answer.

See The Solution Submitted by Brian Smith    
Rating: 3.6667 (9 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
AnswerK Sengupta2008-10-26 01:58:21
SolutionThere is only one solutionWryTangle2004-12-01 04:42:29
re(2): Not sure why I don't get the same answerJils2004-11-11 08:43:30
re(2): GeneralizationBractals2004-11-09 20:03:18
re: Not sure why I don't get the same answerCharlie2004-11-09 16:06:21
re: GeneralizationJils2004-11-09 15:05:00
SolutionGeneralizationBractals2004-11-06 14:28:55
SolutionNot sure why I don't get the same answerJils2004-11-05 10:29:58
re(3): Just following the rulesCharlie2004-11-04 19:17:21
re(5): Just following the rulesbob9092004-11-04 17:32:13
re(4): Just following the rulesbob9092004-11-04 17:07:07
re(3): Just following the rulesCeeAnne2004-11-04 16:19:49
re(2): Just following the rulesbob9092004-11-04 08:13:37
Some ThoughtsNeato Resultowl2004-11-04 02:58:07
re: Just following the rulesCeeAnne2004-11-03 20:19:51
Just following the rulesbob9092004-11-03 19:44:18
SolutionAvoiding DrudgeryCeeAnne2004-11-02 20:10:12
Some ThoughtsPart II, but still not finished re: Part of solutionDustin2004-11-02 19:18:08
Some ThoughtsPart of solutionDustin2004-11-02 18:52:30
SolutionIterative SolutionCharlie2004-11-02 18:36:54
spoiler?Erik O.2004-11-02 18:13:09
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