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Ex 7.4
Ex 7.4, 2 Important Deleted for CBSE Board 2023 Exams
Ex 7.4, 3 Important Deleted for CBSE Board 2023 Exams You are here
Ex 7.4, 4 Important Deleted for CBSE Board 2023 Exams
Ex 7.4, 5 Important Deleted for CBSE Board 2023 Exams
Ex 7.4, 6 Deleted for CBSE Board 2023 Exams
Last updated at March 22, 2023 by Teachoo
Ex7.4, 3 In the given figure, ∠B < ∠A and ∠C < ∠D. Show that AD < BC. In ΔAOB, ∠B < ∠A ⇒ AO < BO (Side opposite to the greater angle is longer) In ΔCOD, ∠C < ∠D OD < OC (Side opposite to the greater angle is longer) Adding equations (1) and (2), AO + OD < BO + OC AD < BC Hence proved