Question

In fig above, ABCD is a trapezium .if angle AMN = angle MBC ,prove that MBCN is also a trapezium. please answer me fast ​

Answer 1

Answer:

which word in the above lines means opposite to separately

Answer 2

Step-by-step explanation:

I think I already said ok no problem the answer is

given angle amn is equal to angle ABC so mn is parallel to bc

as mn is parallel to bc

angle b +angle bmn is 180

so angle mad is equal to angle bmn ---------(1)

as abcd is a trapizium angle a + angle c is 180

from (1)

angle bmn + angle c is 180

so mbnc is a trapizium

pls mark as brainlist