Answer:
Explanation:
In the question, we're given
. Therefore, the measure of these two angles must be equal.
To find the value of
, set these two angles equal to each other:
Add 26 and subtract
from both sides:
Divide both sides by 3:
Since
was labelled as
, substitute
to find its measure:
You can also substitute
into the label of angle D as angle A is congruent to angle D for easier calculations (
).