Guest

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.

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.

Grade:12th Pass

1 Answers

Aman Bansal
592 Points
10 years ago

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 luck

Cracking IIT just got more exciting,It’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 win by answering queries in the discussion forums. Reward points 5 + 15 for all those who upload their pic and download the ASKIITIANS Toolbar, just a simple  to download the toolbar….

So start the brain storming…. become a leader with Elite Expert League ASKIITIANS

Thanks

Aman Bansal

Askiitian Expert

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free