Question

The sides BA and DC of the quadrilateral ABCD are produced as shown in the figure then:
(A) a + x = b + y
(B) a + y = b + x
(C) a + b = x + y
(D) None of these​

Answer 1

Answer:

c

Step-by-step explanation:

if CD || AB then, a=x

and b=y

so, a+b= x+y

Answer 2

Answer:

answer is c because

Step-by-step explanation:

a+b=x+y