erica625 erica625

13-03-2021
Mathematics

contestada

Find m ZDBC.
А.
B
(2x)
(x + 90°
What is the mZDBC?
m_DBC =

Find m ZDBC А B 2x x 90 What is the mZDBC mDBC class=

Respuesta :

13-03-2021

Answer:

Step-by-step explanation:

There are some typos in your question.

(2x) + (x+90) = 180°

3x + 90 = 180°

x = 30°

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