perplexus.info :: Geometry : Measure that angle

Measure that angle (Posted on 2002-06-18)

Given that:

ABC is an isosceles triangle in which

    AB = AC

The lengths of the following segmets are equal:

    AD
    DE
    EC
    BC

Find the measure of angle A.

See The Solution Submitted by vohonam

Rating: 4.2000 (20 votes)

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

re: Sorry Levik ! I agree with you....

| Comment 46 of 59 |

(In reply to Sorry Levik ! I agree with you. Really ! If we don't use math in a long time. We can can forger easily. Me too. by vohonam)

I find myself exercising "math muscles" on these puzzles that I haven't used since I graduated high school thirty-(mumble) years ago. I'm surprised I'm not as rusty as to be as slow to follow other puzzles as I have been this one.

Posted by TomM on 2002-06-20 20:26:21

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