Question

can please answer this​

Answer 1

yes it is true BD=DC

I HOPE IT WILL HELP YOU.

MARK AS BRILLIANT

Answer 2

GIVEN, ∆ABC

AD IS PERPENDICULAR TO BC

AD BISECTS ANGLE A.

ANGLE BAD = ANGLE CAD

TO FIND RATHER BD=CD OR NOT?

SOLUTIONS,

IN ∆BAD AND ∆CAD

ANGLE BAD = ANGLE CAD. (GIVEN)

AD = DA. (COMMON)

ANGLE ADB = ANGLE ADC (=90°)

BY ASA CONGRUENCE CRITERION,

∆BAD IS CONGRUENT TO ∆CAD

THUS ,

BY CPCT, BD=CD

THEREFORE WE CAN SAY THAT BD=CD.

IT IS TRUE