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5. In the given figure, 4B<LA and C<LD.Show that AD < BC. |
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Answer» GIVEN angle b < angle a angle c < angle d TO PROVE AD < BCPROOF angle b < angle a SO, OA < OB ( SIDE OPPOSITE TO SMALLER ANGLE IS SMALL ITS THEOREM GIVEN IN NCERT) LET THE ABOVE ONE BE 1 NOW, angle c < angle d SO, OD < OC ( SIDE OPPOSITE TO SMALLER ANGLE IS SMALL ITS THEOREM GIVEN IN NCERT) LET THE ABOVE ONE BE 2 NOW, ADDING 1 AND 2 OA + OD < OB + OCADDING WE GET, AD < BC HENCE PROVED |
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