Questions
The circumcentre of triangle formed by the pointsis
a
72,−12,1
b
52,1,0
c
2,12,4
d
83,13,53
detailed solution
Correct option is A
Let the vertices are A1,2,3,B3,−1,5,C4,0,−3The sides are AB=4+9+4=17BC=1+1+64=66CA=9+4+36=49 Observing the sides of the triangle, square of one side is sum of squares of other two sides, so that the triangle is right angled triangle. Hence, the circum center is midpoint of hypotenuse. It is midpoint ofBCTherefore, the circum center is 3+42,−1+02,5−32=72,−12,1Talk to our academic expert!
Similar Questions
In the if , B = (3,2,0) and C = (0,1,4) then the length of the median passing through A is
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
