Triangle A (1, 1), B (4, 4), C (6, 2) is

Is a obtuse triangle

Step-by-step explanation:

is positive: true because both are negative, and negative divided by negative gives positive.

: true because zero divided by any non-zero number gives zero

is negative: true because positive divided by negative is negative

is undefined: false because you can divide zero by a non-zero number (it's the same as the second option).