The Pink Circle Of Radius 4cm Touches The Three Sides Of The Triangle And The Blue Circle, Radius 1 cm. Find The Length Of The Side AB.

Sujoy Das

06/02/2018 2 0

Question:

Triangle ABC is a right angled triangle , right angled at B. The pink circle , of radius 4 cm touches the three sides of the triangle and the blue circle , with radius 1 cm , touches the pink circle and the two sides of the triangle , as shown in the below figure.

Find the length of the side AB?

Solution:

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