Option D:
Measure of arc BEC = 228°
Solution:
Given angle A = 114° and vertical angle of A = 0.
<em>If two chords intersect inside the circle, then the measure of each angle is one half of the sum of the measures of the arcs intercepted by the angle and its vertical angle.</em>



Multiply by 2 on both sides, we get


Measure of arc BEC = 228°
Option D is the correct answer.
Answer:
Im only doing this to message people and really this is easy dig deeper
Step-by-step explanation:
t = 30a + 150 .
' t ' is the total cost of treatment.
' a ' is the number of appointments.
The $150 is paid only once.
I hope Pedro gets better fast. Poor little guy.
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Oh, I see.
Now you're saying that she pays the $150 at every appointment.
So the equation is actually
<span>t = 180a</span>