zuziolacamons zuziolacamons

04-06-2016
Mathematics

contestada

Vertical angles are
a. never congruent.
b. always congruent.
c. congruent only when they are both obtuse angles.
d. congruent only when they are both acute angles.

Respuesta :

Aliza121 Aliza121

04-06-2016

Are always congruent

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