Question

solve this question in steps ​

Answer 1

Answer:

In triangle ADBand triangle ADC

AB=AC

ANGLE BAD=ANGLE CAD

AD=AD COMMON

THEN TRIANGLE ADB CONGURRENT TO TRIANGLE ADC SO

ANGLE B= ANGLE C

AND

BD=DC

BY CPCT

Answer 2

Step-by-step explanation:

they are equal as a perpendicular line is drawn between them so if one is 2cm the other would be also 2cm only.

hope this reason is suitable.