perplexus.info :: Geometry : Measure that angle II

Measure that angle II (Posted on 2004-09-01)

Triangle ABC is isosceles with AB=BC. There is a point D on AC such that BD = DC and AB=AD.

What is the measure of angle BAC?

See The Solution Submitted by Brian Smith

Rating: 2.6667 (3 votes)

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Subject	Author	Date
Explanation to Puzzle Answer	K Sengupta	2022-05-23 22:07:15
re: Independent solution	K Sengupta	2022-05-21 23:43:11
answer	K Sengupta	2007-06-19 06:08:34
re(2): More than you think!	Jim	2004-09-13 14:52:34
re: More than you think!	Jim	2004-09-13 14:44:22
More than you think!	Jim	2004-09-13 14:38:35
re(4): Solution + Explanation	nikki	2004-09-02 08:15:18
re: Independent solution	Bruce Brantley	2004-09-02 00:26:23
Independent solution	Tristan	2004-09-01 17:36:08
re(3): Solution + Explanation	Charlie	2004-09-01 16:39:30
Concise Solution	Richard	2004-09-01 14:14:34
Simple	Oskar	2004-09-01 09:57:08
re(3): Solution + Explanation	nikki	2004-09-01 09:35:45
re(2): Solution + Explanation	nikki	2004-09-01 09:34:43
re(2): Solution + Explanation	Syzygy	2004-09-01 09:31:15
Pure Algebra for Geometry	Syzygy	2004-09-01 09:21:54
re: Solution + Explanation	Charlie	2004-09-01 08:43:45
Solution + Explanation	nikki	2004-09-01 08:31:31

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