Question

1. In fig. 6.16, if x + y = w + z , then prove that AOB is a line.


Plzzzzz guys give me a answer ​

Answer 1

Answer:

Hi

Here is your answer.

Answer 2

given that x+y=z+w then we know that angle around a point is 360 then x+y+z+w=360 then x+y+x+y=360 because x+y=w+z weput this valve then 2x+2y=360 then x+y=180.so by the properties lp AOB is sraight line.