Question

In the given figure, the arms of two angles are parallel and ABC = 65°. Find DEF.
4
E​

Answer 1

Answer:

80° ok maths please

Explanation:

2×40

Answer 2

Answer:

Given that:

Sides of the two angles are parallel so AB∥DGE and line BGC∥EF

i)If AB∥DGE and BC is transversal line, then

∠DGC=∠ABC=70

∘

(Corresponding angle)

ii)If line BGC∥EF and DE is transversal line, then

∠DEF=∠DGC=70

∘

(Corresponding angle)

Explanation:

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