Question

plz solve this plz fast fast ​

Answer 1

Given:-

• ∠DBE = 100°
• Line l and m are parallel

To find:-

• i) ∠ABC
• ii) ∠BEF
• iii) ∠BEG

i) ∠ABC = ∠DBE = 100°

( Vertically opposite angles )

ii) ∠BEF = ∠DBE = 100°

(Corresponding Interior angles)

iii) ∠BEG + ∠BEF = 180°

(sum of angles on the straight line is equal to 180°)

∠BEG = 180 - 100

∠BEG = 80°

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Answer 2

Given:-

• ∠DBE = 100°
• l II m

Find:-

• (i) ∠ABC
• (ii) ∠BEF
• (iii) ∠BEG

Solution:-

(i) ∠ABC = ∠DBE = 100°

( Vertically opposite angles)

(ii) ∠BEF = ∠DBE = 100°

(Corresponding Interior angles)

(iii) ∠BEG + ∠BEF = 180°

(sum of angles on the straight line is equal to 180°)

∠BEG + 100° = 180°

∠BEG = 180 - 100

∠BEG = 80°

#NAWABZAADA