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(2): Puzzle Resolution

Comment 16 of 16 |

(In reply to re: Puzzle Resolution by Ady TZIDON)

Ty, AT.

I confirm having incorporated this amendment to the solution text.

Edited on March 24, 2022, 8:45 pm

Posted by K Sengupta on 2022-03-24 20:42:23

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