3. Check whether (5,-2), (6, 4) and (7,-2) are the vertices of an isos

1.	3. Check whether (5,-2), (6, 4) and (7,-2) are the vertices of an isosceles triangle
Answer» 5 -2) (6 4) and (7 -2) are the VERTICES of an isosceles triangle A ( 5 , -2) B (6 , 4) C ( 7 , -2) Length of each sides AB = √(6 - 5)² + (4+2)² = √( 1 + 36) = √37 units BC = √(7 - 6)² + (-2-4)² = √(1 + 36) = √37 units CA = √(7-5)² + (-2+2)² = √(4+0) = 2 units AB = BC = √37 Hence verified that these vertices are of an isosceles triangles

3. Check whether (5,-2), (6, 4) and (7,-2) are the vertices of an isosceles triangle

Answer»

5 -2) (6 4) and (7 -2) are the VERTICES of an isosceles triangle

A ( 5 , -2)

B (6 , 4)

C ( 7 , -2)

Length of each sides

AB = √(6 - 5)² + (4+2)² = √( 1 + 36) = √37 units

BC = √(7 - 6)² + (-2-4)² = √(1 + 36) = √37 units

CA = √(7-5)² + (-2+2)² = √(4+0) = 2 units

AB = BC = √37

Hence verified that these vertices are of an isosceles triangles

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3. Check whether (5,-2), (6, 4) and (7,-2) are the vertices of an isosceles triangle​

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3. Check whether (5,-2), (6, 4) and (7,-2) are the vertices of an isosceles triangle