perplexus.info :: Geometry : The Unknown Side

The Unknown Side (Posted on 2002-07-01)

ABC is a triangle:

Angle A < 90.

D is a point on BC such that BD = DC.

M is a point on BC such that AM is perpendicular to BC.

AD = 10,

BC = 12 and

MC = 11
find the length of AC.

See The Solution Submitted by Dulanjana

Rating: 2.9091 (11 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

re: Puzzle Resolution

| Comment 15 of 16 |

(In reply to Puzzle Resolution by K Sengupta)

=14

Posted by Ady TZIDON on 2012-07-17 10:04:32

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