To prove :- AD < BC
Proof:- Now,
AO <Bo --(1) ( side opposite to larger angle is longest)
Also,
DO <CO --- (2)
Add (1) and (2)
AO DO< BO CO
=AD <BC
Written on March 20, 2021, 3:42 p.m.
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Answer of this question
In fig.5.49. angle B < angle A and angle C < angle D. Show that AD < B
Given:- angle B<angle A and angle C< angle D
To prove :- AD < BC
Proof:- Now,
AO <Bo --(1) ( side opposite to larger angle is longest)
Also,
DO <CO --- (2)
Add (1) and (2)
AO DO< BO CO
=AD <BC
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