Because in an equilateral triangle all angles should measure 60 degrees otherwise all sides would not be equal.
Answer:
Step-by-step explanation:
(x+2)/2 = 0
x + 2 = 0
x = -2
(y - 3)/2 = 2
y - 3 = 4
y = 7
(-2, 7)
Answer:
The lines are congruent, the figure is a parallelogram.