Hello!
To solve we can just divide both sides by 3/4.
x=-4
I hope this helps!
∠DOC is the average of the given angle values,
(170° +44°)/2 = 107°
∠DOB is the supplement to that,
180° -107° = 73°
The appropriate choice is
B) 73°
Answer:
90%
Step-by-step explanation:
4+5=9
9/10=90%