to find the angle at point E you would take 180-105. which equals 75.
75+55= 130
180-130=50
Angle D= 50 degrees
Angle C= 55 degrees
Angle E= 75 degrees
You mutiply the 50 by 2 to get 100 but would change the 41 and multiply that by two and get 82/100
You cant parentheses in that sentecne
Answer:

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Answer:
7/10
Step-by-step explanation: