Question

In figure find the value of x and y and then show that AB II CD.
SO
B
130°

Answer 1

Answer:

Step-by-step explanation:

50° + x   = 180°           (sum of angle in linear pair is 180° )

x  =  180° -50°

x= 130°

 

y is vertical opposite angle of 130° so that

y = 130°