Question

7. Diagonal AC is the perpendicular bisector
of diagonal BD in the quadrilateral ABCD.
Prove that (i) AB = AD (ii) BC = DC
RHS
A
B
D
BQ are
с​

Answer 1

Answer:

Step-by-step explanation:

in triangle AOB and triangle AOD

AO=AO (common)

DO=BO(given that it is perpendicular bisector)

angle DOA=angle AOB=90°(its perpendicular)

∴ΔAOB≅ΔAOD(SAS)

⇒DA=AB(CPCT)

SIMLARLY

when we take ΔDOC and ΔBOC

we will get BC=DC

Answer 2

Answer:

uqu8qq8f hii ½hwuwuwuw⅔⁵⁶⁷⁷⁷⁸⁹⁹∅deegard