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If sides of a triangle ABC are connected by equation a2+b2+c2+50=2(3a+4b+5c) then:
A. Triangle is a right angled triangle
B. Area of triangle is 6sq.units
C. Circumradius =5/2unit
D. Inradius=1unit
Please answer my question thanks...

Shreya , 7 Years ago
Grade 11
anser 1 Answers
Deepak Kumar Shringi
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Last Activity: 7 Years ago
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