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If 2/ 1!9! + 2/ 3!7! + 1/5!5! =2^m /n! Then orthocentre of the triangle having sides x-y+1=0, x+y+3=0, and 2x+5y-2=0 is: a) 2m-2n, m-n b) 2m-2n, n-m C) 2m-n, m+n D) 2m-n, m-n

If 2/ 1!9! + 2/ 3!7! + 1/5!5! =2^m /n! Then orthocentre of the triangle having sides x-y+1=0, x+y+3=0, and 2x+5y-2=0 is:
a) 2m-2n, m-n
b) 2m-2n, n-m
C) 2m-n, m+n
D) 2m-n, m-n

Grade:12

1 Answers

Arun
25750 Points
5 years ago
Dear student
As two sodes are perpendicularr then orthocentre will be at the intersection points of these sides.
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Hope it helps

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