Elitmus
Exam
A point p inside the triangle ABC and distances from point p from A,B,C, is 6,8,11.Find the perimeter of the triangle
Read Solution (Total 2)
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- ans is 46..drop a perpendicular at one part
it divides side into a,b
now 121-a^2=64-b^2
57=(a+b)(a-b)
so a+b=19
similarly for other parts we get sides as 14,13
so ans 46
- 11 years agoHelpfull: Yes(13) No(6)
- i suggest just use Pythagoras theorem to solve it
- 11 years agoHelpfull: Yes(0) No(12)
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