perplexus.info :: Geometry : Sum Supplement Settlement

Sum Supplement Settlement (Posted on 2011-02-12)

ABC is a triangle where the respective lengths of the sides BC, AC and AB are denoted by X, Y and Z. It is known that 3*∠ BAC + 2*∠ ABC = 180^o

Prove that: X² + Y*Z = Z²

Submitted by K Sengupta

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Solution: (Hide)

Refer to the solution submitted by Harry in this location.

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
A different approach (spoiler)	Harry	2011-02-15 17:27:41
Not a simple solution.	Jer	2011-02-15 11:11:14

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