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Four contact-points of a side and incircle, excircles of a triangle ?

lvl107
20-Turquoise

Four contact-points of a side and incircle, excircles of a triangle ?

Hello Everyone.
From the following :
Given :
Let four contact-points of a side and incircle, excircles of a triangle are the pink point, green point, red point and blue point.
Prove :
Distance from the pink point to the red point = distance from the green point to the blue point . ( see figure )

Four contact-points.PNG

Thanks in advance for your time and help.
Best Regards.
Loi.

 

1 REPLY 1

Necesito las dimensions del triangulo o el radio de circunferencia inscrita. Me avisas y te ayudare.

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