Question

,∠4 =……………… In given figure, ∠4 =………………
a).∠1 +∠3
b)∠2 +∠3
c)∠1+∠2
d)∠1+∠2+∠3​

Answer 1

Answer:

angle 4 = angle 1 + angle 2 ( by exterior angle property)

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