Question

1. In Fig 3.28, And the values of x and y and then
show that ABllCD​

Answer 1

Answer:

In Fig, 3.28, find the values of x and y and then show that AB CD. 50° .y ... 50 + x = 180 [Sum of Angles on a line is 180] => x = 180 ... 2c+3p=1 (a-b)x+(a+b)y=3a+b— 2 .