Observe the fig and answer
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Answer:
angle AED = 20°
angle AEB = 160°
Step-by-step explanation:
angle AED = angle BEC (vertically opposite angles)
therefore,
3x + 5 = 4x
4x-3x = 5
x = 5
therefore,
angle AED = 3x5 + 5 = 20°
angle AEB = 180° - 20° (linear pair)
= 160°
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