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Rohan Tomar from Shishukunj, Indore

Subject :IMO Class : Class 7

Which of the following options is INCORRECT?

A ∠1 = ∠3
B ∠1 + ∠4 + ∠5 = 180°
C ∠8 = ∠6
D ∠1 + ∠3 = 180°

Ans 1:

saikrishna from bharatiya vidhya bhavans public school, Hyderabad