Question

20. In a quadrilateral ABCD, ZA+CC is 2
times 2B+ZD. If ZA=140° and D=60
then B=?
a)
b)
c)
d).
120
None of these​

Answer 1

Step-by-step explanation:

140-60=80 then 2sides will be equal then let 80be x,80x=140+60=200,x=200/80 =100/80 then again divide ,so ur answer will be none of these. thank you hope it helps you