Draw a circle and a triangle with one vertex at the centre of the circle and the other two on the circle. Draw another triangle of the same areawith all three vertices on the circle.

Draw a circle and a triangle with one vertex at the centre of the circ

1.	Draw a circle and a triangle with one vertex at the centre of the circle and the other two on the circle. Draw another triangle of the same areawith all three vertices on the circle.
Answer» Let AB=4cmAC=6cmBC=8cmLet the radius of circle 1 (AP) be x. AP=AQ=x. ⇒BP=4−x and QC=6−xAs QC and RC are radius of same circle, there RC=QC=6−x.RC+BR=8⇒BR=8−(6−x)=x+2As BP and BR are radius of same circle, THEREFORE 4−x=x+2⇒x=1Radius of 1ST circle =x=1cmRadius of 2nd circle =4−x=3cmRadius of 3rd circle =6−x=5cmSum of all radii =9cm.

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Draw a circle and a triangle with one vertex at the centre of the circle and the other two on the circle. Draw another triangle of the same areawith all three vertices on the circle.​

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Draw a circle and a triangle with one vertex at the centre of the circle and the other two on the circle. Draw another triangle of the same areawith all three vertices on the circle.