Check whether(5,-2), (6,4), (7,-2) are the vertices of an isosceles triangle.(10th std)
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Measure didtance between 2 points
distance between (5,-2) (6,4)
= √4-(-2)^2 + (6-5)^2
= √36+1
=√37
distance between (6,4) (7,-2)
=√(-2-4)^2 +(7-6)^2
= √36+1
√37
as two sides are equal
so isosceles
distance between (5,-2) (6,4)
= √4-(-2)^2 + (6-5)^2
= √36+1
=√37
distance between (6,4) (7,-2)
=√(-2-4)^2 +(7-6)^2
= √36+1
√37
as two sides are equal
so isosceles
shiva6947:
want more clear
Answered by
0
Root 37 is the answer
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