AlgebraLab

Algebra II Exercise: Classifying a Triangle Using the Distance Formula

By B Horn

Companion Recipe Review Course Notes

Determine if the following are equilateral, isosceles, or scalene triangles using the three corner points A, B, C.

A = (-2, 0)
B = (2, 0)
C = (0, -3)

A = (1, -9)
B = (0, -3)
C = (-4, -5)

A = (0,0)
B = (6,0)
C = (3,)

A = (2, 4)
B = (5, 7)
C = (8, 4)

A = (-3, -3)
B = (-8, -5)
C = (-1, -8)

A = (-8, 1)
B = (-2, -3)
C = (4, -1)

A = (2, -2)
B = (8, -3)
C = (-6, 7)

A = (-5, 0)
B = (5, 0)
C = (0, )

A = (, -5)
B = (, 3)
C = (0, -1)

A = (1, 0)
B = (-1, 10)
C = (-6, -3)