Question

For what value of x + y in the given Fig. Will ABC be a line? Justify your answer.​

Answer 1

Answer:

sum of x+y is 180

Step-by-step explanation:

The line ABC will be a straight line if the angle ABC will be 180 degree. Hence, the value of x+y have to be 180 degree. If we take ABC as the x axis and x=y=90 degree, then BD will be y-axis.

Answer 2

Answer:

A and C is line and B is angle of the figure