Question

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

Answer 1

Answer:

you should click the picture of the sum

Answer 2

Answer:

firstly write this

Step-by-step explanation:

we know that angles around a point is 360 degree.

x+y+w+z= 360

x + y + x + y = 360

2( x + y ) = 360

x + y = 360/2

x + y = 180

Hence AOB is a line.

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