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Answer:
∠AEB=90°.
Step-by-step explanation:
If ∠E=90° .
Then, ∠AEB+∠E=180° (linear pair).
So, ∠AEB+90°=180°.
∠AEB=180°-90°.
∠AEB=90°.
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Answered by
1
Answer:
/_ AEB = 70°
Step-by-step explanation:
As we know that when there are two parallel lines and a transversal cuts these two lines then their interior opposite angles are equal
Thus /_DCB = /_CBA --------(according to the given diagram)
Then /_ EBA = 60°
and /_EAB = 50° (given)
Here we can see that EAB is a ∆
Then, sum of all its angle = 180°
Then,
/_ AEB + /_EBA + /_EAB = 180°
=> /_ AEB + 50° + 60° = 180°
=> /_ AEB + 110° = 180°
=> /_ AEB = 180° – 110°
=> /_ AEB = 70°
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