silverluigi87 silverluigi87

18-10-2018
Mathematics

contestada

In the diagram, m∠ECA = 120.

m∠BCD = ___

A:120
B:90
C:60
D:180
What is the answer?

In the diagram mECA 120 mBCD A120 B90 C60 D180 What is the answer class=

Respuesta :

cleatcucarol cleatcucarol

18-10-2018

I believe it is A) 120, since they are vertical angles.

Vertical angles are alway equal to each other.

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