Question

answer this question
I will mark it as brainlist
pls don't answer uncessary answers ...​

Answer 1

Step-by-step explanation:

Given

angle b < angle d

To prove

AD < BC

Proof

angle b < angle a

So,

OA, OB (side opposite to smaller angle is small it's theorem Given in NCERT)

Let the above one be 2

Now,

Adding 1 and 2

OA + OD < OB + OC

Adding we get AD < BC

HENCE PROVED