Find x,y,w,z
Pls tell the answer fast
See the diagram
Question of class 9
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1
Answer:
where is the diagram tell me
Answered by
0
I am pretty sure you are referring to NCERT Chapter 6 pg 97 Q. 4.
Given: x+y=w+z
To prove: AOB is a straight line
Proof: x+y+w+z=360°(angles around a point)
(x+y)+(z+w)=360°
(x+y)+(x+y)=360°(because x+y=w+z(given))
2x+2y=360°
x+y=180°
Therefore AOB is a straight line
Hence proved
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