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mamta from army public school, ramgarh
Subject :IMO    Class : Class 7

Find the sum of ∠ a, ∠b, ∠ c and ∠d.

(A) 280°

(B) 290°

(C) 360°

(D) 240°

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

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