History, asked by salakmagar7, 6 months ago

show the triangle with vertices a(2,6) ,b(1,3) and c(4,5) is a scalene triangle

Answers

Answered by sathyamargerate0410
0

A(2,6) B(1,3) C(4,5)

AB=√(2-1)²+(6-3)²

AB=√1²+3²

AB=√10

BC=√(4-1)²+(5-3)²

BC=√3²+2²

BC=√9+4

BC=√13

CA=√(4-2)²+(6-5)²

CA=√2²+1²

CA=√4+1

CA=√5

Length of the sides are not equal.

So it's a scalene triangle

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