Radius of circumcircle

Question

Let the equation of the side BC of triangle ABC be x+y+2=0. If coordinates of its orthocentre and circumcentre are (1,1) and (2,0) resp., then radius of circumcircle of ABC is???Explain pls.

Aman Bansal · Accepted Answer

Dear Aditi,Centroid , circumcenter n orthocentre of a triangle r always collinear ,ie, these 3 points lie on d same line.Also ,, centroid divides this line in the ratio 2:1 , just like the case in a median.Thus we can get the radius of circum circle,Best Of luckCracking IIT just got more exciting,It&rsquo;s not just all about getting assistance from IITians, alongside Target Achievement and Rewards play an important role.ASKIITIANS has it all for you, wherein you get assistance only from IITians for your preparation and winby answering queries in the discussion forums.Reward points 5 + 15 for all those who upload their pic and download the ASKIITIANS Toolbar, just a simpleto download the toolbar&hellip;.So start the brain storming&hellip;. become a leader with Elite Expert League ASKIITIANSThanksAman BansalAskiitian Expert

Analytical Geometry> Radius of circumcircle...

Let the equation of the side BC of triangle ABC be x+y+2=0. If coordinates of its orthocentre and circumcentre are (1,1) and (2,0) resp., then radius of circumcircle of ABC is???Explain pls.

Aditi Bhatnagar , 13 Years ago

Aman Bansal

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Analytical Geometry> Radius of circumcircle...

Let the equation of the side BC of triangle ABC be x+y+2=0. If coordinates of its orthocentre and circumcentre are (1,1) and (2,0) resp., then radius of circumcircle of ABC is???Explain pls.

Aditi Bhatnagar , 13 Years ago

Aman Bansal

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