Answer:
b = c = 61°
Explanation:
b and 119° are adjacent angles and sum to 180° , then
b + 119° = 180° ( subtract 119° from both sides )
b = 61°
b and c are vertical angles and are congruent , so
C - 119=180 (sum if angel in st. Line)
C =61
Now, angel c =angle D (VOA)
Hence, c= 61 & d=61
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