BreBreDoeCCx
06.10.2019 •
Mathematics
What's the answer to this, show work
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Ответ:
Ответ:
OPTION A
Step-by-step explanation:
It is important to remember the "Angle Addition Postulate" in order to solve this exercise.
You have this larger angle:
According to the "Angle Addition Postulate", if the point "C" is in the interior of
, then the measure of this angle can be obtained by adding the angle 
and the angle 
.
You can observe in the figure that:
Then you get that:
Therefore, the correct answer is Option A.