Two lines are guaranteed to be coplanar if they: Lie in the same plane. Lie on the same line (are collinear) and Lie in the same plane. ... Collinear points are two or more points that lie on the same ____.
Answer:
Collinear
Step-by-step explanation:
D. is your answer
Yes
The lines of symmetry are the three altitudes.
Anything to the zeroth power is equal to 1. (The numerator is equal to one because of this rule)
So.
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