Question

1. without actual measurement, state true or false. a. AC+BD=AD+BC​

Answer 1

Answer:

false

Step-by-step explanation:

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Answer 2

Answer:

AC = AB + BC (i)

BD = BC + CD (ii)

AD = AB + BC + CD (iii)

Adding(i) and (ii)

AC + BD = AB + BC + CD + BC

\implies⟹ AC + BD = AD +BC ;