Question

in figure ABCD is a rhombus in which angle BCD is equal to 110 find X+y angle measurement​

Answer 1

Answer:

70

Step-by-step explanation:

110+x+y = 180

x+y = 180-110

x+y = 70

Answer 2

Answer:

BCD=110°

DAB=110°(opp to BCD)

B=D

Step-by-step explanation:

A+B+C+D=360(sum of angles of a quadrilateral)

110+B+110+D=360

B+D=360-220

B+D=140

butB=D

B+B=140

2B=140

B=70

B=x+y=70