In the given figure, if x+y=w+z, prove that AOB is a line.
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Answered by
52
hey here is ur answer
from figure,
x+y=w+z(given)
x+y+w+z=360(complete angle)
2x+2y=360(x+y=w+z)
2(x+y)=360
x+y=360/2
x+y=180
since AOB = 180
therefore AOB is a line
I hope this helps you
from figure,
x+y=w+z(given)
x+y+w+z=360(complete angle)
2x+2y=360(x+y=w+z)
2(x+y)=360
x+y=360/2
x+y=180
since AOB = 180
therefore AOB is a line
I hope this helps you
prantu2003:
How can u say that it is linear pair.
It is not given that AOB is a line.
we have to prove that.
I'm proving it naa y did u report
Because you gave a stupid answer Sis...
Answered by
12
☺ Hello mate__ ❤
◾◾here is your answer...
Given: x+y=w+z (1)
To prove: AOB is a line
Proof: x+y+w+z=360° (Sum of all angles around point=360°)
Putting (1) in the above equation, we get
x+y+x+y=360°
⇒2x+2y=360°
⇒x+y=360°/2=180°
Therefore, x and y form a linear pair
Hence, AOB is a straight line.
I hope, this will help you.
Thank you______❤
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