plz give me correct answer with explain plzzzzzzzzz
Attachments:
Answers
Answered by
2
Step-by-step explanation:
To prove: angle A > angle C and angle B > angle D
construction: join AC
proof : ln ∆ ABC,
AB is the smallest side of quadrilateral ABCD
=BC > AB
therefore angle BAC > angle BAC ........1
CD is the longest side of quadrilateral ABCD
angle CAD > angle ACD .......2
from 1&2
angle BAC +angle CAD >angle BCA + angle ACD
angle A >angle C
similarly , joining B to D, we can prove that angle B > angle D
hope it helps you
Similar questions