Questions
The circumcentre of a triangle lies at the origin and the centroid is the midpoint of the line segment joining the points and , then the orthocentre lies on the line.
a
y=a2+1x
b
y=2ax
c
x+y=0
d
(a−1)2x−(a+1)2y=0
detailed solution
Correct option is D
We know that, circumcentre, centroid and orthocentre of a triangle are collinear.Hence, orthocentre lies on the line joining circumcentre (0, 0) and centroid (a+1)22,(a−1)22Equation of the line is (a+1)22y=(a−1)22x(a−1)2x−(a+1)2y=0Therefore, the equation of the line where the orthocentre lies is (a−1)2x−(a+1)2y=0Talk to our academic expert!
Similar Questions
If an triangle circumcentre and orthocentre then the coordinates of the midpoint of the side opposite to A are
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
free study material
JEE
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests
Popular Books
HC Verma Part 1HC Verma Part 2RS AgarwalRD SharmaLakhmir SinghDK GoelSandeep GargTS GrewalNCERT solutions
Class 12 NCERT SolutionsClass 11 NCERT SolutionsClass 10 NCERT SolutionsClass 9 NCERT SolutionsClass 8 NCERT SolutionsClass 7 NCERT SolutionsClass 6 NCERT Solutions
