Q. 395.0( 2 Votes )

In Fig. 6.16, if AB CD, then


A. 2 = 3

B. 1 = 4

C. 4 = 1 + 2

D. 1 + 2 = 3 + 4

Answer :

Exterior angle is equal to the sum of opposite interior angles


Then;


In Δ ABC


As BC is extended


A + B = 3 + 4


1 + 2 = 3 + 4

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